story background:
After the normal procedures of the original work on the client computer, the client will be its operating system from 32-bit to 64-bit change, there is a problem can not be properly used.
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Solution:
1: The solution in each sub-project recompile, before compiling, first open the project properties to generate a switching option will be selected as the target platform X86, (the default setting is anycpu).
2: Install the deployment project properties targetplatform elected X64.
Rebuild packed project
After these two steps, it can be deployed on a 64-bit system and normal use.
I hope to be helpful.