Pete ,
I have a registered FSUIPC installed in my FS9 , my PC runs WinXP , I use 737 PMDG and from yesterday I am getting a problem that the PFD,ND does not appear im the cockpit main panel , even though I turn on the battery in the OVH panel.
I read in another forum in AVSIM that issue could be problem with the FSUIPC , so , I removed the FSUIPC from FS9/Modules ( .dll,txt,log,ini ) and reintalled the FSUIPC (3.98a) and everything start t work well, after that I did the register of the FSUIP, started the FS9 and for my surprise I got the same problem.
In summary , after register of FSUIPC I get the problem of PFD,ND disappeared .
Please give me any advice .
Thanks and regards
Alberto Künzel