Apple lossless not displayed in Kinsky

Sirs,

since a while, cannot remember how long, Kinsky (4.3.17) is not displaying the titles in the songlist under the album anymore. This is the same under OS 10.6.8, Maverik or on iOS6 and Win 7.

Songs are there and itunes is showing them correctly...

Any hint what flag I need to set?

Twonky is running on my NAS.

Thanks for some helpfull thoughts...

Rallef