fxzrggu.exe is probably spyware or adware. You should delete this process from your computer quickly.

Adware.W32.PurityScan is a type of malware, and fxzrggu is linked to it. Before making any changes to your computer, you should backup your files, or create a Windows system restore point, so you don't lose any important data.

A good way to ensure that you only remove unimportant files is to use Computer Associates's free scan of your computer.

With fxzrggu.exe already on your computer, there is a good chance that more spyware is lurking. The best way to avoid problems with viruses and other types of viruses is to scan your computer for free and get rid of all the unimportant files right now.