Winforms application crashing on handheld device

I am developing a Winforms application using .Net 3.5. This application will run on desktop PCs as wel开发者_C百科l as on handheld devices. I have bought "Tainell T500 POCKET PC" device. This device is running Windows XP. My compiled application works fine on PC, but gives crash on this handheld device. Error is:

the application failed to intialize properly (0x0000135) CLICK ON OK TO TERMINATE THE APPLICATION.

Any help will be appreciated.

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You didn't paste the error message correctly. The error code should be 0xC0000135, STATUS_DLL_NOT_FOUND. Install .NET Compact Framework on the device.