Looks like your pc is infected and you need a malware removal person, please contact your antivirus support if you have, or contact malware removal forum such as bleepingcomputer, malwarebytes forum etc, they will help you to neutralize your pc's infection. Good Luck

Do a malware check with some malware scanning programs on the Windows computer.<br /> You need to scan with all programs because each program detects different malware.<br /> Make sure that you update each program to get the latest version of their databases before doing a scan.<br /><br /> *http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware *http://www.superantispyware.com/ - SuperAntispyware *http://www.microsoft.com/security/scanner/en-us/default.aspx - Microsoft Safety Scanner *http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page *http://www.safer-networking.org/en/index.html - Spybot Search & Destroy You can also do a check for a rootkit infection with TDSSKiller. *http://support.kaspersky.com/viruses/solutions?qid=208280684 See also: *"Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked If using the above listed scanners does not fix it or if you are blocked from installing those scanners then ask advice at a forum that specializes in malware removal. * http://forums.majorgeeks.com/index.php - MajorGeeks Support Forums * http://www.security-forums.com/index.php - WindowSecurity.com Security Forums * http://www.bleepingcomputer.com/forums - Bleeping Computer Forums

Scour virus is a notorious browser hijacker, you may get rid of this redirect malware by using an anti-malware program, or to get rid manually, delete all of its associated components [http://techvts.com/scour-com-redirect-removal How to remove Scour virus]