Turn off Pop-up blocker on browser
Delete Temporary Internet Files (Control Panel, Internet Options, General, Delete, Temp Int Files)
Download latest Java version v6.29
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Download latest version of your browser (Help/Check for updates)
Download Adobe Flash Player 11
http://get.adobe.com/flashplayer/
Start/Settings/Control Panel/Internet Options/Security tab/Custom level, change to Medium temporarily
OR
Custom Level/Miscellaneous
Enable 'Allow scripting of Internet Explorer web browswer control