zionvier

I'm a software developer and at my company we are experiencing a similar situation with our own applications. After installing our software onto vista the user that installed it is able to run the app. That user was a domain admin. But when another user logs on we receive that same error message, even though this second user is also a domain administrator (I can access regedit and any other 'admin level' application). I'm still researching it, but if I right click on the executable files, go to security, and add myself to the list it will run fine. You can try that if you only need a quic