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Help please

Posted: Wed Feb 25, 2015 7:48 pm
by aswan
I am trying to do the knockout technique in scal2 and every time I get to the part where I need to go to path, back minus front it shuts down. It says scal has encountered a problem and needs to shut down. I am so frustrated. I restarted my computer not sure if I need to reinstall the software or not. any help would be greatly appreciated! Thanks!

Re: Help please

Posted: Thu Feb 26, 2015 6:53 am
by wynnepam
I have seen times where I had to use the other one, front minus back. Try that and see what happens.