SahAgent

I suspect it's a spyware. How do I get rid of this? Tried ad-aware, didn't detect it. Tried from control panel, wouldn't remove itself. Should I just delete the .exe file?

SahAgent.log contents:

WEB installer path C:\WINDOWS\Downloaded Program Files\WEBInstaller.dll
Success copy lsp.dll
Success copy SahAgent.exe
Success copy SahDownloader.exe
Success copy xmlparse.dll
Success copy xmltok.dll
Success copy sporder.dll
Success copy SAHUninstall.exe
Success copy v.dat
Success copy vg.dat
Delete C:\WINDOWS\Downloaded Program Files\v.dat succeeded
Delete C:\WINDOWS\Downloaded Program Files\vg.dat succeeded
Scanning Installed Providers

Installing Layered Providers

Installed over MSAFD Tcpip [TCP/IP]
Installed over MSAFD Tcpip [UDP/IP]
Installed over MSAFD Tcpip [RAW/IP]
Installed over RSVP UDP Service Provider
Installed over RSVP TCP Service Provider
Installed over MSAFD NetBIOS [ *snipped*]
Preparing To Reoder Installed Chains

Reodering Installed Chains

Saving New Protocol Order

Installation is completed.
09/14/03 23:09:48 Main thread OK
09/14/03 23:09:48 Starting downloader
09/14/03 23:09:48 Agent: www.shopathomeselect.com/agent/agentprefs.sah
09/14/03 23:09:54 OK. preferences loaded.
09/14/03 23:09:54 Parsing XML preferences...
09/14/03 23:09:54 Updating registry preferences...
SahAgent is shutdown. Un-install will be completed on System reboot
SahAgent is shutdown. Un-install will be completed on System reboot
SahAgent is shutdown. Un-install will be completed on System reboot
SahAgent is shutdown. Un-install will be completed on System reboot
SahAgent is shutdown. Un-install will be completed on System reboot
SahAgent is shutdown. Un-install will be completed on System reboot