Virus!!!

Yesterday my pc was infected by this virus..I hate it..This virus call IEantivirus..Have u guys heard of it??It's so hard to remove it..Carefull with this virus..I try lots of different things especially spyware detection tool..Nothings work..Finally i just restore my pc to the previous day where my pc is not infected yet ;p n it work..I didn't know u can do like that..hehe..My pc is working fine now but i still worry about that virus..Hope nothing happen tho..i can't be borther to format this pc..It take lot's of time n work ;p