If the device you are using supports onboard system timer, and only the system timer can be used, please make sure that the necessary driver is installed.
For API-TIMER(WDM), the driver for the device you want to use is required.
The required drivers are API-XXX(WDM) or API-GPIB(98/PC).
XXX indicates the category such as AIO, DIO, CNT, SMC.
If the devices appear on the [CONTEC Devices] as above, it can be used normally.