>George,
>
>I've seen similar things, and the only thing I've found that works is:
>
>Restore your backup. :)
>
>Something was royally hosed, but I have no idea what it was.

That's what I'm going to do after re-naming the current file(s). Don't know why, but Trey's suggestion worked were PACK MEMO/PACK didn't. As to why, I'm clueless.