C:\Windows\svchost Trojan after reinstallation

OTL LOG

All processes killed
========== OTL ==========
========== COMMANDS ==========

[EMPTYTEMP]

User: Alex
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 2711693 bytes
->FireFox cache emptied: 90507947 bytes
->Flash cache emptied: 1119 bytes

User: All Users

User: Default
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

User: Default User
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

User: Public
->Temp folder emptied: 0 bytes

User: UpdatusUser
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

%systemdrive% .tmp files removed: 0 bytes
%systemroot% .tmp files removed: 0 bytes
%systemroot%\System32 .tmp files removed: 0 bytes
%systemroot%\System32 (64bit) .tmp files removed: 0 bytes
%systemroot%\System32\drivers .tmp files removed: 0 bytes
Windows Temp folder emptied: 312603 bytes
%systemroot%\sysnative\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files folder emptied: 50132 bytes
RecycleBin emptied: 0 bytes

Total Files Cleaned = 89.00 mb


[EMPTYFLASH]

User: Alex
->Flash cache emptied: 0 bytes

User: All Users

User: Default

User: Default User

User: Public

User: UpdatusUser

Total Flash Files Cleaned = 0.00 mb


[EMPTYJAVA]

User: Alex

User: All Users

User: Default

User: Default User

User: Public

User: UpdatusUser

Total Java Files Cleaned = 0.00 mb

Restore point Set: OTL Restore Point

OTL by OldTimer - Version 3.2.69.0 log created on 11232012_130642

Files\Folders moved on Reboot...
C:\Users\Alex\AppData\Local\Temp\FXSAPIDebugLogFile.txt moved successfully.
File\Folder C:\Windows\temp\fb_1508.lck not found!

PendingFileRenameOperations files...

Registry entries deleted on Reboot...

Everything seems to be working fine. I scanned the PC again and nothing was found. Thank you for all of your help!