Problem with Linux SNMP on 64Bit Debian

There is a problem with adding a Linux SNMP System Monitor on Debian 3.1 64Bit. See attached screenshot. Debian 3.1 32bit does work.

# snmpstatus -v1 -c public host32
[192.168.100.30]=>[Linux host64 2.6.16.29 #2 SMP Mon Oct 23 11:10:32 CEST 2006 x86_64] Up: 18:16:03.22
Interfaces: 0, Recv/Trans packets: 122912845/483957858 | IP: 186060861/549705692

# snmpstatus -v1 -c public host32
[192.168.100.13]=>[Linux host32 2.6.20.1 #1 SMP Thu Feb 22 22:35:19 CET 2007 i686] Up: 32 days, 12:15:15.79
Interfaces: 0, Recv/Trans packets: 0/0 | IP: -1441731059/-1889014330

The snmpd is on both systems build from the same source:
5.1.2 NET SNMP