Domain, Windows XP...The issue i am having is an ACAD 09 user in my network some how corrupted his application data for the acad program. What i would like to know is what is the easiest way to have auto cad rebuild his application data? I have tried coping a working users appdata and modifying the rights to the folder so my non working user can use it, no dice. I also tried add/remove programs repair to the program and that didn't work either. I am now wondering if i am going to have to completely remove the app and reinstall it. or should i drop the machine from the domain and try re adding it? Any help/thoughts would be great. Thanks in advance.