hi, I have dual boot WinXP Pro & Win98, i have avg as my antivirus n zonealarm as my firewall. i would like to ask whether the followings are virus or what? 1.temp.htt 2.folder.htt 3.desktop.ini 4.thumb.db i usuall see them as invisible files...i think desktop.ini is an ok file but rest? what are they? i try to delete temp.htt but it keeps on multiplying. whnever i try to write a cd/dvd with nero i see that temp.htt in almost each of my folder as a hidden file. is it a virus? or are they viruses? if yes then how to remove them. my avg does not recognise them as viruses. any small tool to remove them once n for all? or any good hardcore antivirus that detects smallest of the bugs?. pls dont suggest norton as my pc config is 863Mh,384 RAM,P-3 are they viruses?what are they,if possible explain in detail PLS,n if they r virus how to remove them..any sleek tool available?