That's what I get if I choose to continue the last sim. Lastexit.sim attached.
I get after a while error 52 if I try to start recording too. Not sure if the recording was kept up to date I can't really remember if it did run properly.[attachment=970:lastexit.sim]
Edit: not done jet, here is a error.sim with a overflow. After loading you will get an immidiate overflow error.
Oh, and the blue screen of death can be avoided if you close the program fairly soon. Atleast that worked when I accidentily opened the sim again.