i know this is not right section to post this type of questation but i have big problem on my computer and i want to solve problem as soon as possible and many people will be in this section so that i post this questation here. so i request to admin please dont remove this questation from here and i m excepting resuld soon ganesh
Google works wonders http://www.zimbio.com/Spyware/articles/1188/Warning+Win32+Adware+Virtumonde It's Spyware, get an antivirus and scan your computer. I would suggest AVG Free Edition if you don't want to waste money.
Here are some freeware antivirus programs Antivirus Freeware. My favorite is AVG Free Edition, as axs said above. Hope it helps!