All questions related to installations, configurations and maintenance of Advanced Host Monitor (including additional tools such as RMA for Windows, RMA Manager, Web Servie, RCC).
Hm. It is hard to say what is wrong. I think, there is some configuration issues. Could you verify all settings for the second test? Probably, you have selected wrong agent for "Shell Script" test method? Does rma started under root account on the second system? For the debug purposes, could you replace string "cp -p /mnt/tmp/cronbackup/root /var/spool/cron/root" with the following one: