Unexpected EOF from server PlClient.pm line 79.

Hi, I look for solution to this Problem:

DBI::Shell 11.93 using DBI 1.45

WARNING: The DBI::Shell interface and functionality are
======= very likely to change in subsequent versions!



Available DBI drivers:
1: dbi:CSV
2: dbi:DBM
3: dbi:ExampleP
4: dbi:File
5: dbi:Oracle
6: dbi:Proxy
7: dbi:Sponge
Enter driver name or number, or full 'dbi:...:...' DSN: 6
(The data_sources method returned nothing.)
Enter data source or full 'dbi:...:...' DSN:
dbi:Proxy:hostname=180.30.21.160;port=3333;dsn=dbi:ODBA:acce ss1
Connecting to
'dbi:Proxy:hostname=180.30.21.160;port=3333;dsn=dbi:ODBA:acc ess1' as ''...
DBI connect('hostname=180.30.21.160;port=3333;dsn=dbi:ODBA:acces s1','',...)
failed: Cannot log in to DBI::ProxyServer: Unexpected EOF from server at
/opt/perl/lib/site_perl/5.8.0/RPC/PlClient.pm line 79.
at /opt/perl/lib/site_perl/5.8.0/DBI/Shell.pm line 1082

this Module are installtion on HPUX 11.11
- Net-Daemon-0.38
- Storable-2.15.
- PlRPC-0.2018
- DBI-Shell-11.93
- DBI-1.45

thanks for any help,

Ralf