win32:malware-gen smss.exe

Hi,
I keep getting Avast notifications on the file smss.exe located in C:\Users<my user>\AppData\Local\Temp~temp\aiunml60
I keep deleting and it keep coming back.
I scanned it in VT (thank you guys for instructions!!) and received the attached report.
Any idea how to get rid of it?
Thank you for your help!!

Please don’t post multiple posts for the same problem, I have answered your first post, http://forum.avast.com/index.php?topic=51943.msg439675#msg439675.