Hi, I've read great reviews about CachemanXP and would like to know if this program conflicts with any of the following: cFosSpeed Norton Internet Security 2006 WindowBlinds TrueLaunch Bar I've read elsewhere that Symantec/Norton applications have problems/issues with CachemanXP? Can someone who uses BOTH confirm this please? Also does CachemanXP SLOW down internet connection speeds? I have a 2.13 GHz system with 512 MB of RAM using Windows XP Home (sp2). Will CachemanXP improve system performance Thanks.