I get the "an error occured and this feature is no longer functioning properly. Would you like to repair this feature now?" message every time I try to either create a new equation object, or edit an existing one. I tried clicking on "yes", then it would say "Installing: Application server", then mofe error, and "This object was created in Equation. This application is not available to open this object.".
I tried reinstalling Office/Windows/ and antivirus in combinations, on both Office XP and Office 2003, running in both Windows XP Pro and Windows XP home, with and without SP2, also with and without Norton. I even formatted my computer and only have the OS and Office installed. Still doesn't work.
I tried editing the registry, not working.