Hi, I have read all I can find both in this forum & PMDG web site about installing PMDG 747 400 aerosoft CD version, but I can not get it to install into my new Vista PC. I disabled user account control, I tried it in both XP compatability mode & windows 2000 mode. All with no luck. Its the only one of my many add-ons that will not install. I contacted aerosoft & all they could suggest was what I have already done. Has anybody got any ideas? ( apart from going back to XP) Thanks in advance for any help offered.

Nameless,What exactly is happening to the install?

Perhaps PMDG OPs page can shed new light?http://ops.precisionmanuals.com/wiki/PMDG_Windows_Vista_FAQIf you do solve the problem.. contribute to the OPs page.. as it helps everyone :)CheersCraig

It gives me a message that it cannot open a security module sometimes. Or sometimes I get a spinning disc on the curser then nothing happens after several minutes. But I can hear the cd spinning in the drive & then that will also stop.

Thanks Craig but I have read all that & tried it, nothing works.

My Name is Graham from Qld I'M having the same problem do you have any more infoto help me. My Email address is [email protected] Regards Graham