FLAPS problem before taxi

[bandini 1]

Hello, I just recently bought Fs2crew Pro for PMDG 6-7-800-900. I tried it 4 times but always had problems with the flaps. Before taxiing I tried to ask the FO adjusting the flaps to 5 but when I push the 'F' button nothing happens altough I previously carefully selected flaps 5, ICAO B and V (for VNAV) in the Departure Briefing, as written in the first tutorial...Why ? I'm a bit lost....Thanks to anyone who can help me !C

[byork 2,260]

Hi Cedric,I got your email and I'll email you a reply.You may have a license problem.Cheers,Bryan