I've never used SW Explorer until today, and it has me a little confused. I added search paths in the options section and it seems to work, but not for the item I'm searching for.

I take that back. I just tried and it doesn't work with the previously working search. Now nothing comes up in the serach results. I search for 840484 and get nothing, yet my Windows Explorer shows many files like that. Appending a "*" to the end didn't help, either.