Tcdewe

Hi I wonder if any one could possibly help me with a problem with my PC. I have a windows XP pc and my security is AVG, Spybot search and Destroy and malwarebytes. I seem to have two problems and not sure if they are both related. 1 When searching on line I seemed to get reedited to other sites advertising casino games etc 2 About every 3 minutes a window pops up saying AVG Resident shield alert Threat detected I have scanned the pc with my security but to no avail Thank you