Hi.I have the Windows XP with service pack 3 and FS 2004/FS9. I have the 737/600/700 and installed it with no problem.For 4 days now i have tryed to install the PMDG 737/800/900 and the PMDG 747/400 but it will not install Cry.gif .The installer say that it IS installed but i when i open the FS i cant find it,I have uninstalled it and installed it again but still the same.I have the same problem with the PMDG 747/400.There i get up the Following Message.Error0x800C0005Description:The system cannot locate the resource specified.I have turned off all anti virus,Firewalls.AD-Blockers.All that can make a problem installing but still the same. Worried.gifNow i'm running out of options,What is next to try???? Praying.gifThanks for your helpKjell

Sounds like the registry entry for FS9 is bad, this help topic in the PMDG Ops section has a link to download a possible fix: http://ops.precisionmanuals.com/wiki/PMDG_...even_when_it_is.Report back if it works.

Sounds like the registry entry for FS9 is bad, this help topic in the PMDG Ops section has a link to download a possible fix: http://ops.precisionmanuals.com/wiki/PMDG_...even_when_it_is.Report back if it works.

Hi Dan.I have downloaded it but it do not work.I have tried to uninstall the FS but not even that works.I't just freeze on meKjell

My guess is that you're gonna be reinstalling Windows honestly - I've never heard of this and problems with installing programs points to something going on in the OS.

My guess is that you're gonna be reinstalling Windows honestly - I've never heard of this and problems with installing programs points to something going on in the OS.

OOOK.I thought it could bee something like that. :( I will reinstall the window and then hope for the best. :(Thanks for your help. :( Kjell