[NMusers] PFIM 4.0 for trial optimization - frozen screen

[Lisa Liao]

Hi everyone,

I was wondering if anyone else has been having trouble using PFIM 4.0 
lately. I've been experiencing a frozen screen when I tried to execute a 
simple 1 cmt model, actually an example from their manual. All functions 
including graph only result in a frozen screen. I tried re-installing 
and that did not result in any success.

I definitely used PFIM successfully on a past project, a couple of years 
ago, on the same computer. Not sure what could be the issue! Any 
suggestions would be appreciated.

Thanks in advance,

Lisa