I did want you saids about deleting dl.exe and dlm.exe and it worked.
But first everyone has to do this
1-Go to safe mode and disconnect from the internet.
2-Scan with spyware programs(adaware,spybot,..etc....)norton antivirus..etc.
3-Do what lobos said.
4-Restart PC
Protect your PC by installing a firewall program like Zone Alarm.
and antirius proram like Norton
Thanks lobos and everyone else who helped!!!