Anyone know about that Backdoor.IzRam.1.7 named by BitDefender? I've got that despite of McAfee VSE 8.0i, BOClean 4.12.002 and Ewido 3.0 in real time protection and M$ Anti-Spyware Beta and SpyBot 1.4 Beta 2 too in real time scanning. The infected file is IFinst25.exe in C:\WINDOWS folder. What does that backdoor do? Only RAV online scan and BitDefender 7.2 Free were able to detect that, so I think that it's this. Best regards, Firefighter!