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FSUIPC - writing to FSX with Delphi

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Hi, I'm using Pelle's FPCuser.pas file for Delphi 6 to read/write to FSX variables. I can read variables with no problem, however, I can not write to an FSX variable. I purchased a legal copy of FSUIPC 4.070 and I'm assuming there are no limitations because someone told me that I need to have a special developer's license to write to FSX variables. Is that true? It should be pretty straight forward to write to an FSX variable, such as changing the flaps. Again, I can read variables from FSX but I can not write to a variable. Below is a snippet of my Delphi code.


Flaps : integer;


Flaps := 16383;

FSUIPC_Open(SIM_ANY, dwResult);

FSUIPC_Write($0BDC, 4, @Flaps, dwResult);




Attached is the FPCuser.pas file. Thanks for your help!



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