Cheers for that Bardic, I haven't seen that occur for me before.
One question though, are you using the bug fix version of 1.41 (1.413) as there is a known issue with 1.41 if you move around FM zip files on your hard drive that are still displayed on your recently used FM list and in GLs main database table. The bug fix version resolves that error.
With regards to the underscores, its odd about:, I know I had problems with multiple dots and square brackets in file names. I will have a look at that, although I can't see why it would happen."Stash_SS causes the error, but stas_hSS, stashS_S, and stash-SS don't"