Okay, just before it quit opening, I changed the strings like LE suggested. And so, since the lisp routine was already in startup suite, I simply restarted ACAD (clicked icon, AND clicked on a dwg). Or tried to at least...
It simply stops at regen... and hangs. I eventually have to hit Ctrl+Alt+Delete to end application, then window pops up stating that AutoCad stopped responding.
I'll be back shortly, gonna reboot computer.