Infected with Hiloti.x and can;t get rid of it

I need help with Hiloti.x. I have Windows 7. AVG resident shield pops up with infections constantly but when I scan, AVG finds nothing, Spyware Doctor finds nothing, Stopzilla finds nothing, and Malwarebytes finds nothing. I know it's there. Please help. It's downloading other trojans and has gotten into User Controls.
Thanks

Now my computer has started sounding an alarm also. AVG resident shield has found Generic 18.irf and fakealert.ro also

Edited by endeavorniche, 16 June 2010 - 11:51 AM.

Malwarebytes' Anti-Malware 1.46
www.malwarebytes.org

Database version: 4052

Windows 6.1.7600
Internet Explorer 8.0.7600.16385

6/16/2010 12:13:35 PM
mbam-log-2010-06-16 (12-13-35).txt

Scan type: Full scan (C:\|D:\|)
Objects scanned: 264365
Time elapsed: 1 hour(s), 7 minute(s), 2 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)

I fixed the problem. I was making a mistake so amateurish I'm not even posting it.