My analysis consists of 3 different models using the closed population estimate with mis-identification data type.  I would like to calculate the model averaged N-hat, but every time I try to do so, I get an error message and MARK aborts.  I have tried re-installing MARK, but that doesn't solve the problem.  I have regenerated the input file from scratch and re-run the analysis with still no luck in the model averaging.  I have also tried model-averaging in a different analysis with a different data type and it works just fine.  Anyone have any ideas where the problem might be?
In case it means something to someone else, the error message is below:
Error Code: 4 [ NUMERIC OVERFLOW]
Subsystem: VO-CODE
CallStack:
DISPLAY_RESULTS:MODELAVERAGINGDERIVED (Line: 150)
APP:START (Line: 688)
START (Line: 
Thanks!
Sarah