Hi Stefan,

>/usr/libexec/chg-zd-mtx -info
>I get
><none> no slots available

do you already have labled tapes in your tapelist available? And 
assigned them to slots via amlabel? If not, chg-zd-mtx won't show any 
available slots...

>Currently I access the library via /dev/nst1 (another tapedrive 
attached
>as st0) and /dev/sg2 (the changer). Things work ok when I execute
>commands manually, but the chg-zd-mtx-script doesn't work as 
expected.

So mtx works on the commandline? Like moving tapes from/to the drive, 
moving them back to their slots etc?

best,
Kai