You need to be carefule about which CPi model s you are moving memory from/to.  Some of the older CPi models (CPi D for example) do use EDO memory.

Did the memory your CPi R reported as EDO work in the other system?  What exact model was the other system (another CPi R)?  What happens in your CPi R if you swap the memory in the two banks?  Does the error follow the DIMM?  If so,  it is possible that your DIMM has gone bad...

Or perhaps the RAM slot itself has gone bad.

The other laptop I exchanged memory with is a Latitude CPx.  It has the same memory as my CPi.  The CPx worked when I put the memory in from the CPi.  Vice versa did not work.  I still get the same error.

Have you tried swapping the positions of the memory modules?

Message Edited by stonent on 10-04-2005 01:55 PM

As I suggested, it sounds like a bad RAM slot. The CPt/CPx series and the CPir are semi-notorious for developing those hardware problems.