CeCopyFile (RAPI) Requires Both Files on Remote Device

There is no mention of this restriction in MSDN documentation, but be aware that CeCopyFile requires both lpExistingFileName and lpNewFileName refer to files on remote device. If you want to copy files from PC to remote device or from remote device to PC, you can refer to samples: Pget, and Pput provided in Windows Mobile SDK (in Mobile 5.0 SDK, the samples are under: Samples\CPP\Win32\Rapi).

Definition of CeCopyFile:
BOOL CeCopyFile(
LPCWSTR lpExistingFileName,
LPCWSTR lpNewFileName,
BOOL bFailIfExists
);