Sets the virtual device stack index (position at the IDE or SCSI controller bus).
PRL_RESULT PrlVmDev_SetStackIndex( PRL_HANDLE hVmDev, PRL_UINT32 nStackIndex );
PrlApiVm.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle or invalid handle type was passed.
PRL_ERR_SUCCESS - function completed successfully.