My 420W ATX PSU (5v@30A) is good with 603e@360 & 060@50, but when I put a new 64 Mhz crystal for the 060, the BVision is out...
When I try 603@250 and 060@64, I get a working BVision...
I'll purchase a new PSU with a 5v@40A, hope it solve this issue...
it can't be this the issue (but if you got a ground loop between the 5V power source and the BVision or a very flaky PSU).
Check (as stachu100 suggested) to have at least 4.85 v onto the BVision.
