I am a registered user of FS2004, FSMeteo V6.3 and Radar Contact V3.10 build 2205.
I also use AdvDisp V2.123 (needed by Radar Contact) and FSUIPC V3.11 (free version).
A few minutes after starting FS2004, taxiing and going to different views with the cycle view button and hat switch on my FlightSim Yoke LE USB, I get a black screen and FS2004 crashes with an exception error C0000005
Sometimes, the problem happens while airborn and using the hat switch to look around.
The code and address in the error message generated by FS2004 seems to match a repeated error for "*** Access violation trying to read address FFFFFFFF" showing in the FSUIPC.LOG file. (see file "FSUIPC.LOG" in the attached zip file).
I was wondering if this problem was reported by some other user.