I have some files that ran ok in simulation a few months ago.
I moved everything to a folder on my desktop, but leaving the library in the the same folder as the LTSice executable ( program86 folder in windows). I've done this to ease back up etc.
Some of my files still seem to run ok ( transient analysis), but others won't run - ie I get a few hundred nano seconds of simulation and everything grinds to a halt. I tried using different transistors types, still no joy. Interestingly, the loop gain simulations run ok. Weird.
Any ideas as to what could be the problem? I've set everything in the tools tab to default. BTW.