I had posted a thread (here) with some Inno setup scripting. When I try to install that software, it seems to work on every computer I install it in, except my bosses. I am using DAO objects, CR10, and nothing else special except for the windows common controls. On my bosses computer, I get the "dunk" sound of windows' error message, but there is no error message that gets displayed or run-time anything. The program then terminates (according to my boss). I notice it does the same thing if I try to run it off of the network here. I don't know why - the only thing I have left to check is permissions, but because the software installs into program files the permissions shiould be pretty standard.