Ok, i'm lost now. I have converted and upgraded an application that we use in house to .net so that it can be run on 64 and 32 bit systems. I have realized that I have to compile on a 64bit os in order for dll to work on 64bit autocad install, am I correct?
Well, this application uses access database heavily, and now I'm running into this "'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine" issue. I've looked around and the only way to get it to run (assuming I do have the driver installed) is to compile as x86. But won't it not work with AutoCad 64bit then? What's the deal?
On xp, and office 2007, 32bit, everything works great. I go to a new box with 64bit win7, office 2007, installed the data driver and still get this issue.
Anyone?
Thanks,
Viktor.