Hi All... New here but not new for Internet & computer machine. Around 3 months ago, popup came in my pc. I did start pc and connecting any site with IE7 a popup window opens with the url of mp.clicksor and so on like this. This add link appears only one time, if I close this window than not appears again. This open only when I start pc or reatart. I try to remove this pop window but failed. try lot of adwares apps, malware, anti viruses but the thing is at it place. I apply all my efforts to remove this with the help of forum search but not successful. Couple of days ago I dont know which site I saw but the popups open after 3 or 4 minutes. I close the window everytime but after 4 minutes window opens and redirect browser to webfetti home page. I have already installed AVG, Combofix. Hijack this and Spybot S&D. AVG no find anything. I did run hijack this but I dont understand what file is there. Then I start combofix, it delete some files and restart pc. After this at starting up the msg appears "Data Corrupted" Please reinstall application to recover it. (At the moment I ignore this msg). I start IE7 but no any change the popups opened as before. I start Spybot S&D after completetion I restart my pc and open IE7 but this time popup window appears but no any url. I wait for some minutes to watch where browser is going which site connected. but page is blank and I press stop button address bar show me this text "res://ieframe.dll/navcancl.htm". Pop window open after 3 or 4 minutes later. I disable it and again appears with their time duration. Please somebody helping me here that what is the problem and where I fix this problem. i am very grateful to you all. Thanks Eagle5