Deleted hlp.dat and computer won't startup.

[Stumbler]

Hello,

Last night, my antivirus software found a virus called Trojan.Bamital. I chose to delete the file, namely, hlp.dat. However, now my computer won't startup; after the Windows logo, it goes into BSOD. The same occurs when I try to boot in Safe Mode. How can I repair this? Please help me. Thank you in advance.

[noknojon]

Discovered: July 1, 2010 - Updated: July 1, 2010 9:10:44 AM

Also Known As: Troj/Mdrop-CSK [sophos], Troj/Agent-OCF [sophos]

Type: Trojan Infection Length: Varies

Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000

Trojan.Bamital is a Trojan horse that modifies search results on the compromised computer.

Although this is listed as a low level infection , it is still regarded as an infection that needs removal -

Please print out, read and followI'm Infected What do I do now? , skipping any steps you are unable to complete.

Thank You -

[Stumbler]

Although this is listed as a low level infection , it is still regarded as an infection that needs removal -

Please print out, read and followI'm Infected What do I do now? , skipping any steps you are unable to complete.

Thank You -

Thank you for the reply, but I can't do any of that because my computer crashes during startup.

[Stumbler]

I was able to repair it booting from a Windows 7 DVD. Thank you for your help.