Hi,I desperately need your help with some problems I'm having after installing SP1 for the JS4100.- The loadsheet on the left in VC is completely black,- The engine and prop control levers don't move, - None of the electronic flight displays are working; PFD, RMU, engine instrument panel, ND, FMC, DME, even the clock doesn't show any information. I do have power in the cockpit because all my lights are working and engines are running. The 'Volts' and 'Amps' displays both read '0'.- Backup instruments are working except the ATT-indicator and flap-position gauge.- Windscreen wipers are not working.- .....(maybe there is more)I have complete uninstalled the plane and all liveries. Deleted any JS4100 folders and restarted my computer.Installed the original plane and loaded a flight. Starts up with engines running and all instruments working.After that I closed FSX and installed SP1. Opened FSX and loaded the same flight again. Engines are running but instruments are dead.I have tried this same routine for a different airport but same problems.BTW: The CTD I was experiencing before the SP seems to be solved... ;-)Am I doing something wrong or is this caused by the update?Thanks for your help.gr.Martijn Kurver

Sounds like an authentication issue, please contact PMDG support.

Sounds like an authentication issue, please contact PMDG support.

Thanks,...just sent an email.grtz!