Hey there pogoj
, welcome to Bleeping Computer. Sorry for the delay in the reply.
I would imagine you are using the self help instructions found here:http://www.bleepingcomputer.com/forums/t/63896/how-to-remove-virusburst-removal-instructions/
If you downloaded RogueScanFix then I assume you followed the automatic instructions - did you try the manual method? You might like to retry the instructions as the tools have recently been updated; be sure to remove any older versions of program like RogueScanFix from your computer before you download them again as they may not be able to remove the specific infection. If you still do not have any luck with those instructions there is an alternative tool that you might be able to remove the infection with.
Please download SmitfraudFix
Extract the content (a folder named SmitfraudFix) to your Desktop.
Open the SmitfraudFix folder and double-click smitfraudfix.cmd
Select option #1 - Search by typing 1
, and press Enter.
A text file will appear, which lists infected files (if present).
Please copy/paste the content of that report into your next reply.
Let me know how it goes.