I finally got it, read the help, changed the prefix to x, saved the .asy but it was still messing up, then I saved the .asc and it worked. Now it works on all my designs. On occasion, when I can't get spice to fly right, I close the program and then reopen it and it will work, guess that makes me do the save which is probably what gets it working.
Any know where I can get the
LTSpice MOS Tool or VDMOS tool? Yahoo groups doesn't seem to want to give it up, is that group still active or did yahoo dump the groups.