Posted 25 February 2011 - 09:44 PM
Your computer is infected with a hijacker. The website that you are being redirected to, rodyshop.com, is a malicious site that supports Antimalware Go, which is fake antivirus software. So, it is very important that you do not pay for the software that the alerts recommend. Your system is not being infiltrated, and there are almost certainly no threats present aside from the rodyshop.com hijacker. Don't panic.
If you can't get online, even in Safe Mode, then you must have made your post while using a different, uninfected computer, right? Please remember that I am not one of this forum's 'experts,' but since no one has stepped in and I know about this malware, there is something that you should try. (Incidentally, why on earth has no one responded before me?)
If you have access to some other computer that can get online, use it to download two programs, both of which are free: MalwareBytes Anti-Malware, and Spybot Search & Destroy. Put them on a usb drive/dongle, and then load them onto the infected computer (while in Safe Mode). Run both programs and then take the actions that they recommend. Be patient, because running both MBAM and S&D can take several hours. You should be able to do a full scan and remove any threats found while in Safe Mode.
Finally, this is important -- run scans on the usb drive when you're done, BEFORE you use it again with any other computer, to be sure that there aren't any viruses stowing away on the drive. It's unlikely, but it's possible.
There is no absolute guarantee that these two programs will find and remove your hijacker, but there is a good chance that they will. If they can't, well, then hopefully one of the forum experts will have gotten back to you by then.