Gregor,

> I have a QNAP TS-101 Fileserver, and i have moved all my projectfiles
> from my computer to this fileserver.

You cannot use datafiles on a fileserver, only on local drives.

Martijn Tonies
Database Workbench - development tool for Firebird and more!
Upscene Productions
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> Now the connection is over a Netzworkdrive "Z:" i have move also the
> registration for all my databasefilse. But when i try to open the
> database i got the follow error:
>
> Unable to complete network request to host "GK-TS101". Failed to
> etablish a connection. The System can not find the File.
>
> SQL Code: -902
> IB Error Number: 335544721
>
> After that in the Firebird Logfile is the follow entry:
>
> GK-DELL8300 (Client) Thu Apr 13 13:49:46 2006
> WNET/wnet_error: CreateFile errno = 2
>
> I have tryed serveral things:
> \\192.168.2.4\Projekte\Koenig\Prog\KOENIG.FDB
> \\GK-TS101\Projekte\Koenig\Prog\KOENIG.FDB
> Z:\Koenig\Prog\KOENIG.FDB
>
> I have tried FB 1.5.3 and also FB 2.0.0 RC1
>
> But nothing helped, i have also checked the Right's on the fileserver.
>
> I have no more idea, may sombody can help me!