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.

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.