Since I've a new pc Calamus SL2006 R8 hangs randomly (didn't happen on the old Aldi pc). With hangs I mean that I can't do anything inside Calamus, the pc isn't dead. The only thing I can do is click on the close window icon on the Calamus window. Sometimes I can work for hours without one single hang. It's really randomly. I can't reproduce the hang. Today Calamus stopped working whilst I was changing a color inside the color management. Selecting a text inside the text window did also cause a hang.
My system is:
HP paviilion p6-2030be
Intel(R) Core(TM) i5-2500 CPU @ 3.30 GHz
Windows 7 home premium 64 bit Service Pack 1
8 GB RAM
Calamus max. memory: 980 MB
I've assigned Calamus to use only one core. Time will tell if this will help.
For those who don't know how to assign permantly certain cores to a program take a look at this page: