TimeMatters Adobe plugin causes problems with certain Web sites

During a recent upgrade of Adobe professional (6.0 to 8.0) on a Windows 2000 TS we discovered that a program called TimeMatters had installed a couple of plugins to IE 6 including an Adobe plugin. The Adobe plugin caused certain Web sites to be inaccessible. Once we removed the TimeMatters Adobe plugin we were able to access the sites we previously could not access.