Virus Help

Okay Im New To This And Need Some Help.
I Started My Computer Up Tonight And I Got A Alert From Nod 32 Saying That A Virus has Been Detected It Said The Threat Was:
A Variable From Win/Injection.HP Trojan
Just Now i Tried To Open Nod 32 And It says: Submission Of Suspicious Files:
Win32/Genetik trojan
File c:\snfq.exe is infected with probably a variant of Win32/Genetik trojan. The file can be deleted. It is strongly recommended that you back up any crucial data before you proceed.
:S
Help Me Please

Here Are All The Logged Things:
Time Module Object Name Threat Action User Information
4/30/2009 21:46:29 PM Kernel file c:\lsass.exe probably a variant of Win32/Genetik trojan
4/30/2009 21:46:28 PM Kernel file C:\DOCUME~1\LIAMVI~1\LOCALS~1\Temp\434790072.exe probably a variant of Win32/TrojanDownloader.Small.CYF trojan
4/30/2009 21:46:27 PM Kernel file C:\snfq.exe probably a variant of Win32/Genetik trojan
4/30/2009 21:46:24 PM Kernel file c:\snfq.exe probably a variant of Win32/Genetik trojan
4/30/2009 21:30:28 PM IMON file http://67.202.68.90/maqf32.exe probably a variant of Win32/Genetik trojan NT AUTHORITY\SYSTEM
4/30/2009 21:19:22 PM AMON file C:\DOCUME~1\LIAMVI~1\LOCALS~1\Temp\BITF3.tmp a variant of Win32/Injector.HP trojan quarantined - deleted NT AUTHORITY\SYSTEM Event occurred on a file modified by the application: C:\WINDOWS\System32\svchost.exe. The file was moved to quarantine. You may close this window.
4/30/2009 21:18:05 PM IMON file http://xuri.info/codec/files/codeclc.exe a variant of Win32/Injector.HP trojan NT AUTHORITY\SYSTEM
4/30/2009 19:17:43 PM AMON file C:\DOCUME~1\LIAMVI~1\LOCALS~1\Temp\BIT19C.tmp a variant of Win32/Injector.LK trojan quarantined - deleted NT AUTHORITY\SYSTEM Event occurred on a file modified by the application: C:\WINDOWS\System32\svchost.exe. The file was moved to quarantine. You may close this window.
4/30/2009 19:16:30 PM IMON file http://xuri.info/codec/files/Codec_v.1015.0.exe a variant of Win32/Injector.LK trojan NT AUTHORITY\SYSTEM
4/30/2009 18:42:10 PM AMON file C:\DOCUME~1\LIAMVI~1\LOCALS~1\Temp\BIT175.tmp a variant of Win32/Injector.HP trojan quarantined - deleted NT AUTHORITY\SYSTEM Event occurred on a file modified by the application: C:\WINDOWS\System32\svchost.exe. The file was moved to quarantine. You may close this window.
4/30/2009 18:41:48 PM IMON file http://xuri.info/codec/files/codecic.exe a variant of Win32/Injector.HP trojan NT AUTHORITY\SYSTEM
4/30/2009 18:39:03 PM AMON file C:\DOCUME~1\LIAMVI~1\LOCALS~1\Temp\BIT16E.tmp a variant of Win32/Injector.HP trojan quarantined - deleted NT AUTHORITY\SYSTEM Event occurred on a file modified by the application: C:\WINDOWS\System32\svchost.exe. The file was moved to quarantine. You may close this window.
4/30/2009 18:38:35 PM IMON file http://xuri.info/codec/files/codeclc.exe a variant of Win32/Injector.HP trojan NT AUTHORITY\SYSTEM
4/26/2009 15:43:08 PM IMON file http://www.oxid.it/downloads/cain20.exe probably a variant of Win32/TrojanDropper.Agent trojan VITTY2006\liam vitty


So Thanks.