After installing new batteries and ram clearing on a BB1 and after installing the OS card and booting up, the game locks up at "NV Load Failure. The game was up and running before installing fresh batteries. Thanks in advance for any ideas why this is happening.
Non-volatile random-access memory (NVRAM) error
Unplug the machine before doing anything.
Double check the batteries or install known good ones if you have them, make sure your polarity is correct.
Sounds like the machine is not seeing the new batteries.
You will need to do a full ram clear and set everything up after pulling the batteries.