Missing a start-up file

[Fridericus Rex]

I somehow must have removed a start-up file on my computer:
~1\AppData\Local\Temp\wpbt0.dll

Any suggestion on how to get a replacement?

Please be specific. Thanks you.

[Ybbon]

Well that is a trojan so you probably don't want it back at all.

http://www.cleanpcguide.com/remove-w...ove-wpbt0-dll/

[Fridericus Rex]

Thank you for the advise.
I removed the virus with a "Trojan Remover", but it was to late. The damage was already done and the computer became slower and very hard to manage. I had to re-install Windows.

Although I had AVG installed, the antivirus software let this Trojan in.

[Crazyeyesreaper]

an anti virus is only as good as the user, and only works well if you actually scan with it keep that in mind.