USB-RS232 Converter Driver

[adecker]

I am using a USB to rs232 converter (NI USB-232/4 interface) to communicate between a Mitituo Digmatic indicator and a Torbal force sensor.

While testing the connection in Ni MAX, I see under my device that an error "Windows does not have a driver associated with your device."

Seems like I cannot find what driver I am missing, even after downloading just about every driver I could. Not sure what else I can test at this point.

Is anyone familiar with this device, and what driver I need to get my PC to communicate with it?

Thanks

[crossrulz]

Make sure NI-Serial is installed.

[adecker]

I installed NI-Serial and NI-Visa early on, before and after I still had the same error..