| PxIOActivation | 
 | 
Activates the PxIO Library
int PxIOActivation(const char *activationString, int activationNumber);
Where:
| activationString | Null-terminated registration string provided by Pvx Plus Technologies Ltd. | 
| activationNumber | A registration number provided by Pvx Plus Technologies Ltd. | 
If the function succeeds, a value of PXIO_SUCCESS_STATUS is returned; otherwise, an error value is returned. More information on the nature of the error can be found by calling PxIOGetError.