I have a Repartee 8 port system. It's booted and running but will not answer calls. The ports show NONE on the top left 1 through 8. It appears it doesn't recognize the VPBC card. The dongle is there and attached.

I've rebooted a bunch of times but no joy. Any tips or time to upgrade?

Try reseating the dialogic card. Verify dial tone is getting to each port.