Multidisc albums not displaying track numbers correctly

[NuclearMike15]

Hello. I am a long time Twonky user and have recently changed over to Minimserver. There is an issue which Minimserver handles differently that Twonky- I have ripped all multidisc CDs with the proper disc number but I changed the track numbers for discs 2 thru x so that when viewed in Twonky it appears to be a single album with sequentially numbered tracks. Each multidisc album is in a single folder. For example:

Track1 disc1
Track2 disc1
...
TrackN disc1

TrackN+1 disc2
TrackN+2 disc2
...

So if disc 1 has 8 tracks and disc 2 has 10 tracks, in Twonky I see track numbers 1 thru 18 displayed (correctly).

In Minimserver I see track numbers 1 thru 8 and then track numbers 17 thru 26.

Ripping was done with dbPowerAmp and editing done with MP3Tag.

Any suggestions how to make Minimserver work properly for this example?

Thanks in advance
Mike