I filled out a survey two weeks ago, I didn't download anything into computer, my anti virus removed something called 'open candy', over the last two weeks my computer has been having problems with programs as well as help and support, indicating no file association for whatever i try to do, on this message i would notice it would give numbers,symbols and always end with the word open candy, I went into registry editor and found open candy in- H KEY local machine/software and deleted it, is there any where else i should look for this malicious software ?