Hello mkeil,
In better to help me understand what problem you met and try to help you out, do you mind I ask you some questions below? Thank you very much.
1. Whether your co-workers use the same installation package supported by your company's CAD Manager, but they didn't meet same issue as you met? Are they using x32bit OS or x64bit OS?
2. Whether you install the product from the deployment image created by the CAD Manager who has made the Update 1 as part of the installation? Or you install the ACADE 2010 from DVD by yourself directly?
3. Whether the ACADE 2010 Update1 you downloaded from website and update your ACADE 2010 is 32bit one or 64bit one?
1) ace2010_swl_update1.exe (This is for x32 bit OS with 32bit ACADE 2010)
2) ace2010_swl_update1_x64.exe (This is for x64 bit OS with 64bit ACADE 2010)
From your message, I understand you are using XP x32bit OS, but for your co-workers who tried with the same update downloaded by you worked well, whether they are using x64 bit OS with x64bit ACADE 2010?
Best regards,
Helen