Hi, I've never used the DCOMCnfg utility before, and I'm not sure if I'm doing it right, it's certainly not making a difference!

I loaded up the utility, went to the "Default Security" tab and added my COM+ user to the default launch permissions (the middle section).

I tried the others too, but wan't entirely sure if I was heading down the right track so I set it back to how it was before.

I think this may be the right solution though, because when I run my COM+ App as Administrator it works fine.