== Issue == Firefox is having problems with certain web sites == Description == saeed == URL of affected sites == http:// == Firefox version == 3.5.9 == Operating system == Windows XP == User Agent == Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.9) Gecko/20100315 Firefox/3.5.9 ( .NET CLR 3.5.30729) == Plugins installed == *-Shockwave Flash 10.0 r45 *Foxit Reader Plug-In For Firefox and Netscape *Java(TM) Platform SE binary *Default Plug-in *1.9.0042.0 *Yahoo Application State Plugin version 1.0.0.7 *3.0.50106.0 *The plug-in allows you to open and edit files using Microsoft Office applications *Office Authorization plug-in for NPAPI browsers *NPWLPG *Windows Presentation Foundation (WPF) plug-in for Mozilla browsers *Java Plug-in 1.6.0_11 for Netscape Navigator (DLL Helper) *Adobe PDF Plug-In For Firefox and Netscape *DRM Netscape Network Object *Npdsplay dll *DRM Store Netscape Plugin