trojan.mezzia.dp

I am infected with trojan.mezzia.dp. How do I get rid of it?

give me the filename and it’s location.

Are you using avast!? If you are, you should schedule a boot-time scan and send the infection to the virus chest.

I suggest:

SuperAntiSpyware Free
MalwareByte’s Anti-Malware
Spybot - Search & Destroy
Spyware Terminator (exclude the Crawler Toolbar, add on, and the ClamAV module)
Trend Micro Housecall (on-demand only)

http://www.wilderssecurity.com/showthread.php?p=1294097

however I think that an os reinstall is over the top