trojan horse rootkit-pakes.u - on a clean install???

[1sys]

Hello everyone. I just installed WIN 7 Ultimate and AVG 9.0. I did a scan, because I copied over Izarc, from my other PC. Before i copied over the file I did an antivirus and malwarebytes check on the file, and it came out clean. However, now AVG, with the latest updates it is finding trojan horse rootkit-pakes u. in the c:\windows\system32\atapi.sys ? can it be a false positive?

[SuperDave]

There's only one way to be sure. Please go to this link and follow the directions and post the required logs.