Many of the uploads from my shared folder are listed as "File not found" in the uploads monitor window. I checked my shared folder, and the files are there and with the proper extensions. I've refreshed the library a few times but I still get this error message. Is this happening because I might have too many files (700+) in my shared folder? Not too worried, just curious.

Macintosh G4 933/OS 10.1.5.1/1gb memory/Cable Modem