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Psse29 dyr file doesn't work on psse 33

I am trying to run dynamic simulation in psse 33 with data files in version 29, those I had ran sucessfully in the past. Power flow parts and preparing steps like convert generators, convert loads, factorizing and so on worked well, but when I started using command run, psse33 said something about complex load not converged and hanged forever. Of course, I couldn't get result file I want.

There's no other warning from PSSE when I run simulation on psse 33. I also have checked complex load model in Psse 33 Documents Models.pdf and the syntax haven't changed at all.

If anybody know about this problem, please give me a hint. Thank in advance

Psse29 dyr file doesn't work on psse 33

I am trying to run dynamic simulation in psse 33 with data files in version 29, those I had ran sucessfully in the past. Power flow parts and preparing steps like convert generators, convert loads, factorizing and so on worked well, but when I started using command run, psse33 said something about complex load not converged converged, NaN and hanged forever. Of course, I couldn't get result file I want.

There's no other warning from PSSE when I run simulation on psse 33. I also have checked complex load model in Psse 33 Documents Models.pdf and the syntax haven't changed at all.

If anybody know about this problem, please give me a hint. Thank in advance