Snmpd in Amd64

[Lars <debs@utysket.dk>]

Hi

The snmp daemon on my Debian Etch Amd64 Xen Dom0 won't start at boot. 
The configuration works perfect, without errors, if I start manuel.
I've tested the script in "/etc/rc2.d/S20snmpd" and everything else is 
started as it should. I've tried a script in crontab every half hour.
   VerifySnmpd=`ps -A | grep snmpd`
              echo `date '+%x %X'` Start >> /tmp/snmpd.log
   if [ -z "$VerifySnmpd" ];then
              echo `date '+%x %X'` Starting >> /tmp/snmpd.log
               /etc/init.d/snmpd start
        
               if [ -z "$VerifySnmpd" ];then
                       echo `date '+%x %X'` Failed  >> /tmp/snmpd.log
               fi
   fi
Then script is executed and fails. If I run the script manual, snmpd 
starts. What am I missing?

BTW, Anyone experience with adding own monitors to snmp? I can extract 
them with:
   # snmpwalk -v 2c -c <community> <ip> 1.3.6.1.4.1.2021.8

And get the name # snmpwalk -v 2c -c <community> <ip> 1.3.6.1.4.1.2021.8.1.2
   UCD-SNMP-MIB::extNames.1 = STRING: HDtemp_Seagate160
   UCD-SNMP-MIB::extNames.2 = STRING: HDtemp_Maxtor200

But I can't get the value, in this case temperatur.
   UCD-SNMP-MIB::extOutput.1 = STRING: 42
   UCD-SNMP-MIB::extOutput.2 = STRING: 29

In the  OID x.2 is the name, x.3 is the command. x.4 (and up) that 
should give the value fails.
   UCD-SNMP-MIB::extEntry.4 = No Such Object available on this agent at 
this OID

Thank you in advance

/Lars