Problems with diskbackup to Quantum DX 6510

Hallo,

I have a problem with diskbackup to a DX 6510. NW is 7.6.1. on W2k8 R2. I tried to configure some shares of

the DXi as advanced file type devices. Services run with the account of a domain admin. I configured an account

which is also known to windows as local admin as remoute user for the advftd. It has admin permissions on the DXi.

When I try to label a device I get an error: cannot open \\IP-of-DXi\share0\volhdr file: Access is denied

I can mount the shares with this account with net use and write to this share.

Any ideas what could be wrong.

regards

Bernd