Webbrowser links me with chance of 50% to undesirable website.

[xXlakratoXx]

Thanks People from forum,

 

I fixed the problem and will tell you how I did it:

 

I installed Microsoft Security essentials as bben suggested me what has found the virus.

I was a trojan a very dangerous one and MSE couldn't delete it.

So I was there having a virus on the new PC without being able to do anything.

Since the PC is new and I didn't got important programs on it so I completely recovered it with the recover CD including the deletion of the trojan.

I had to install all the drivers again but now it is working perfectly and I saved about 30 GB garbage programs because of the recovery.

Thanks very much for help.