Disk ID# restrictions?

[fairway01]

Hi,

I imported a custom assembly of track 15's that were muli protected. I gave the disk id# a value of 'Track15sV1' and subsequent discs had V2, V3, ect. After successful import I forgot about it without testing. At a later date I tried playing one of these songs in Hoster and got the red error label. After further investigation I determined all the songs that had the disk id# (listed above) were bad. I re-imported them with a different disk id# and they all worked. Just curious, but are there any naming covention restrictions with the disk id# and what would be wrong with the label above? Nothing about this in the Hoster manual that I could find.

Thanks,
T