run program opengl in C# using framework Tao in 64 bits

I have a program opengl in C# using framework Tao, when i run the code in the platform target to x86, i have not a problem,but when i run the code in the platform target to x32, it stops abruptly and says the following

"An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)"

Advice what t开发者_开发技巧o do because i need to run my program in 64 bits

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My gut feeling is that the Tao library is 64bit, if your program is compiled at 32bit, it can't link to 64bit lobs, even running on a 64bit machine. At least not without a thinking layer and you don't want that in a graphics loop.