I'm experiencing extreme slowdowns with this new version while using with SSMS2008 R2 64Bit. I've actually uninstalled SSMS and SQL prompt and reinstalled which allowed me to work for about a week then started slowing down to the point where SSMS would Not Respond just after loading a script. When I unistall SQL prompt and leave SSMS installed it is once again responsive. It seems as though there is a cache file building some where. I looked in the options and SQL prompt drop down menu but do not see an option to delete cache. Please help.