In order to update the list of supported devices, I would suggest an update to the most recent version of the device drivers that support both your E Series card and the DIO card. This would be NI-DAQ 7.1. Please uninstall any versions you have currently installed and then install version 7.1 with the hardware removed from the PC. Shut down, insert the cards, boot up, and you should hopefully be good to go. If not, post back here and we'll look for some more suggestions.
Hopefully this helps-
I got a simi,ar problem when I install a PCI-6503 on a Win2K(Chinese) system.
I did install the DAQ software first, which is TDAQ7.4(Legacy), then the board was insert into one of PCI slot and rebooted the PC.
The PC says it detects new PCI device and then the Hardware install Wizard runs and finally it says "there is an error during installation, and data is not valid".
I tried manually installing the driver by Device Manager. It looks like there is no driver listed for PCI-6503. Why?