database issue

[slsides]

i'll get the tedium out of the way first:

AMD sempron LE-1100
2gb ddr2 system memory
MSI k9mm-v motherboard
ATI radeon 7000 display adapter
WinXP Pro SP3, all updates
Hoster 3.321

i've run into a problem that seems very weird. i rebuilt my song database, and everything was normal until it finished. at that time i got a dialog saying "Successfully created 9661 entry 'songs.mdb' database in: c:\mtu\hoster"

there are 9809 .kma files in the source folder (d:\mtu\kma files)

then i get another dialog saying: "'148' duplicate bookID(s) detected. Refer to: c:\mtu\hoster\BuildSongDBLog.txt for details."

i've looked at the log file, and it looks like the last several discs i imported (import by hard drive files is my standard method) are listed there, but none of them have the same disc id. these discs are available to be played in hoster. then i looked in the \kma files directory itself, and i can't see anything odd or unexpected in there.

anyone have an idea what's causing this?

thanks,

shaun
hickory, nc