Error while adding audio files

[MarshyTheKid]

I just got BS player and was trying to add all of my music to the library. I have close to 18,000 music files(That WMP will read, 20k total). The first time it got through about 1000 songs before a message popped up reading "Error". The second time about 90 files, third time 60, 4th time 30 and the 5th time 13. Any suggestions on fixing this? I did a quick search through the forums but did not see this problem come up.

[Tizio]

Can you tell us the content of the error message?
Try to use the Optimization function in MeiaLibrary preferences (CTRL+P -> Media Library -> Optimize database)

If it doesn't work, then delete the BSPMLIB.DAT file, reinstall BSplayer and make a backup of that file before opening BSplayer as suggested here

[MarshyTheKid]

The error message is simply "Error"
What does the optimize function do?