Updated Delphi 2007 with all service packs.
Started receiving an access violation when viewing any form in Delphi 2007. I had not updated the DAC components for a bit, so I downloaded the current version that was on the website today (5.90.0.56). While I'm registed for the source code version, I only archive the installers for the source code and install the precompiled versions for the IDE.
After updating, I still have the same issue.
I uninstalled the DAC completely and then installed the source code version and manually installed the components and it doesn't appear to have this problem.