I have been fighting a problem with my MDT2000 and AC2000i since July of this year.
I had crashed a hard drive, and reinstalled all the software and backup files I had saved to CD. I subsequently couldn't get AutoCad system to start without errors. I finally captured the launch error and analyzed it for the specific problem. I searched the
found a link to an engineering message board, which contained a link to your site. I finally realized that my "updated" Norton AV was interfering with a required .dll and was unbelievably grateful to find the "fix" on your site.
If I weren't a slightly more reserved person, I'd kiss you all. After a couple months of reinstalling, manual drafting for projects, and fighting the system, I'm back in business.
Incidentally, the actual upgraded *.dll file can be found here: