Are custom simple checks broken in beta5 ?

[TheFalken]

I have two custom checks in zabbix_agentd.conf:

UserParameter=temp.cpu, /usr/local/bin/sensors|grep CPU|cut -d+ -f2|cut -d' ' -f1
UserParameter=temp.motherboard, /usr/local/bin/sensors|grep M/B|cut -d+ -f2|cut -d' ' -f1 

But when adding a new item, both always say:

Simple check [net.tcp.service[temp.motherboard,bookcase]] is not supported 

In addtion, ssh_perf always returns 0 (even though ssh returns 1, and the services is running). The server will reject SSH version 1 connections, if that helps diagnose things ?