hey guys plzz help me i think my pc is hacked..... its been 2 days now that whenever i try to open gmail or yahoo sites the browser display it unsafe... says that There is a problem with this website's security certificate..... but when i open other sites there to this happens..... i hav 2 windows installed ...i havn't used one of my wibndows from the past 3 months so i tryed opening sites from that windows but still it shows the same error... though i can bypass that error but still i think its not safe cos not only internet explorer but any other explorer used to open any site is showing the same error...as gmail cant hav any certificate problem there is some problem in my PC or in my internet connection... 99% it will be my PC ..... i got avast anti virus 4.8 professional edition with windows 7.... plzz help me as soon as possible.... link to SS here
*www.thinkdigit.com/forum/attachment.php?attachmentid=3352&stc=1&d=1272816994
*www.thinkdigit.com/forum/attachment.php?attachmentid=3352&stc=1&d=1272816994