Hello AdrianClarke! 
Run HijackThis and fix the following entries:
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://searchbar.findthewebsiteyouneed.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.hjkelzistvyxrxwaxkmbqthd...y6YyxZ_efR.html
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = HTTP://WWW.EIJMENGAGHJC.COM/AFNEEKV...RFBOVMXCX10.CGI
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://red.clientapps.yahoo.com/cus...://my.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://red.clientapps.yahoo.com/cus...//www.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.findthewebsiteyouneed.com/default_tc.asp
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/cus...//www.yahoo.com
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\4.bin\MWSSRCAS.DLL (file missing)
O1 - Hosts: 80.69.74.15 auto.search.msn.com
O2 - BHO: (no name) - {401012DD-B9D4-E425-FB4A-839D4A7B5E79} - C:\DOCUME~1\CHRIST~1.001\APPLIC~1\SLOWDE~1\FIRST DASH.exe (file missing)
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Program Files\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [mlqb] C:\WINDOWS\mlqb.exe
O4 - HKLM\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\4.bin\mwsoemon.exe
O4 - HKLM\..\Run: [sixthsafemeetnoun] C:\Documents and Settings\All Users\Application Data\base grey sixth safe\cashtype.exe
O4 - HKLM\..\Run: [pnohiuxan] C:\WINDOWS\System32\vgltjeme.exe
O4 - HKLM\..\Run: [farmmext] C:\WINDOWS\farmmext.exe
O4 - HKLM\..\Run: [easywww] C:\windows\easywww2.exe
O4 - HKLM\..\Run: [redirect] C:\windows\redirect7.exe
O4 - HKCU\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\4.bin\mwsoemon.exe
O4 - HKCU\..\Run: [THIS SETTINGS] C:\DOCUME~1\JUSTIC~1.MAY\APPLIC~1\BLEHSIGN\sizespamseek.exe
O4 - Startup: MyWebSearch Email Plugin.lnk = C:\Program Files\MyWebSearch\bar\4.bin\MWSOEMON.EXE
O4 - Global Startup: MyWebSearch Email Plugin.lnk = C:\Program Files\MyWebSearch\bar\4.bin\MWSOEMON.EXE
O8 - Extra context menu item: &Search - http://bar.mywebsearch.com/menusear...?p=ZBzeb030YYCA
O9 - Extra button: MoneySide - {E023F504-0C5A-4750-A1E7-A9046DEA8A21} - c:\Program Files\Microsoft Money\System\mnyviewer.dll (file missing)
Download LOP Uninstaller from here:
http://www.thespykiller.co.uk/files/lopremover.exe
Run LOP Uninstaller.
Download SpywareBlaster from here:
http://www.majorgeeks.com/downloadget.php?id=2859&file=11&evp=61b0e8ad41924a03c37615f4682b4cef
Install and run SpywareBlaster. Click on "Updates" and then choose "Check for updates". Next choose "Protection" and at the top you will see different tabs which are Internet Explorer, Restricted sites and Mozilla/Firefox. Choose one of them at a time and at the bottom click "Protect Against Checked Items" (make sure that all of the items are checked). Tick the boxes above the items. Make sure you do this for all of the top tabs. Mozilla/Firefox you only need to do if you have the user profiles on your computer. You may now exit out of SpywareBlaster.
Download Spybot S&D from here:
http://users.skynet.be/fa936042/spybotsd13.exe
Install and run Spybot S&D. Choose "Search for updates". Next choose "Download updates". After that, choose "Search and Destroy" and click on "Check for problems". If Spybot finds any nasties on your computer, make sure that they are ticked and choose "Fix selected problems".
Download Ad-Aware SE from here:
http://www.download.com/3000-2144-10045910.html?part=69274&subj=dlpage&tag=button
Install and run Ad-Aware SE. On the bottom right corner of Ad-Aware you will see an option called "Check for updates now", click on that and choose "connect". Download the updates. Next click on "Scan now" on the left side of Ad-Aware. Make sure that "Search for negligible risk entries" is crossed out and not ticked. Choose "Perform full system scan" and click "Next". After Ad-Aware scans your computer, Ad-Aware may find some bad files on your computer so make sure you tick them all and choose "Next". It will ask if you want to remove those items so just continue. After removing the items close Ad-Aware.
Download CWShredder from here:
http://cwshredder.net/bin/CWSInstall.exe
Install and run CWShredder. Click on "Check for Update" and download the latest updates. Next, click on "Fix". Exit out of CWShredder.
Download VX2 Cleaner plugin for Ad-Aware:
http://majorgeeks.com/downloadget.php?id=4283&file=11&evp=34312f31f5a8511bfb7cf839b1eaff0b
Install and run Ad-Aware. Click on "Add-ons" and choose "VX2 Cleaner" then "Run Tool". After running the tool, exit out of Ad-Aware.
Restart your computer and post a fresh HijackThis log back on this thread.
Run HijackThis and fix the following entries:
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://searchbar.findthewebsiteyouneed.com
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.hjkelzistvyxrxwaxkmbqthd...y6YyxZ_efR.html
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = HTTP://WWW.EIJMENGAGHJC.COM/AFNEEKV...RFBOVMXCX10.CGI
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://red.clientapps.yahoo.com/cus...://my.yahoo.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://red.clientapps.yahoo.com/cus...//www.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.findthewebsiteyouneed.com/default_tc.asp
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/cus...//www.yahoo.com
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\4.bin\MWSSRCAS.DLL (file missing)
O1 - Hosts: 80.69.74.15 auto.search.msn.com
O2 - BHO: (no name) - {401012DD-B9D4-E425-FB4A-839D4A7B5E79} - C:\DOCUME~1\CHRIST~1.001\APPLIC~1\SLOWDE~1\FIRST DASH.exe (file missing)
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Program Files\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [mlqb] C:\WINDOWS\mlqb.exe
O4 - HKLM\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\4.bin\mwsoemon.exe
O4 - HKLM\..\Run: [sixthsafemeetnoun] C:\Documents and Settings\All Users\Application Data\base grey sixth safe\cashtype.exe
O4 - HKLM\..\Run: [pnohiuxan] C:\WINDOWS\System32\vgltjeme.exe
O4 - HKLM\..\Run: [farmmext] C:\WINDOWS\farmmext.exe
O4 - HKLM\..\Run: [easywww] C:\windows\easywww2.exe
O4 - HKLM\..\Run: [redirect] C:\windows\redirect7.exe
O4 - HKCU\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\4.bin\mwsoemon.exe
O4 - HKCU\..\Run: [THIS SETTINGS] C:\DOCUME~1\JUSTIC~1.MAY\APPLIC~1\BLEHSIGN\sizespamseek.exe
O4 - Startup: MyWebSearch Email Plugin.lnk = C:\Program Files\MyWebSearch\bar\4.bin\MWSOEMON.EXE
O4 - Global Startup: MyWebSearch Email Plugin.lnk = C:\Program Files\MyWebSearch\bar\4.bin\MWSOEMON.EXE
O8 - Extra context menu item: &Search - http://bar.mywebsearch.com/menusear...?p=ZBzeb030YYCA
O9 - Extra button: MoneySide - {E023F504-0C5A-4750-A1E7-A9046DEA8A21} - c:\Program Files\Microsoft Money\System\mnyviewer.dll (file missing)
Download LOP Uninstaller from here:
http://www.thespykiller.co.uk/files/lopremover.exe
Run LOP Uninstaller.
Download SpywareBlaster from here:
http://www.majorgeeks.com/downloadget.php?id=2859&file=11&evp=61b0e8ad41924a03c37615f4682b4cef
Install and run SpywareBlaster. Click on "Updates" and then choose "Check for updates". Next choose "Protection" and at the top you will see different tabs which are Internet Explorer, Restricted sites and Mozilla/Firefox. Choose one of them at a time and at the bottom click "Protect Against Checked Items" (make sure that all of the items are checked). Tick the boxes above the items. Make sure you do this for all of the top tabs. Mozilla/Firefox you only need to do if you have the user profiles on your computer. You may now exit out of SpywareBlaster.
Download Spybot S&D from here:
http://users.skynet.be/fa936042/spybotsd13.exe
Install and run Spybot S&D. Choose "Search for updates". Next choose "Download updates". After that, choose "Search and Destroy" and click on "Check for problems". If Spybot finds any nasties on your computer, make sure that they are ticked and choose "Fix selected problems".
Download Ad-Aware SE from here:
http://www.download.com/3000-2144-10045910.html?part=69274&subj=dlpage&tag=button
Install and run Ad-Aware SE. On the bottom right corner of Ad-Aware you will see an option called "Check for updates now", click on that and choose "connect". Download the updates. Next click on "Scan now" on the left side of Ad-Aware. Make sure that "Search for negligible risk entries" is crossed out and not ticked. Choose "Perform full system scan" and click "Next". After Ad-Aware scans your computer, Ad-Aware may find some bad files on your computer so make sure you tick them all and choose "Next". It will ask if you want to remove those items so just continue. After removing the items close Ad-Aware.
Download CWShredder from here:
http://cwshredder.net/bin/CWSInstall.exe
Install and run CWShredder. Click on "Check for Update" and download the latest updates. Next, click on "Fix". Exit out of CWShredder.
Download VX2 Cleaner plugin for Ad-Aware:
http://majorgeeks.com/downloadget.php?id=4283&file=11&evp=34312f31f5a8511bfb7cf839b1eaff0b
Install and run Ad-Aware. Click on "Add-ons" and choose "VX2 Cleaner" then "Run Tool". After running the tool, exit out of Ad-Aware.
Restart your computer and post a fresh HijackThis log back on this thread.