awesome plugin

although only temp variable worked for me (not voltage or speedfan) but atleast it produced an output for temperature. here is some advice so not to repeat my mistakes: in nagios define as:
define command{
command_name check_speedfan
command_line /usr/bin/perl $USER1$/check_sfan.pl $ARG1$ $ARG2$ $ARG3$ $ARG4$ $ARG5$ $ARG6$
}
and service as:

define service{
use generic-service
host_name myworkstation
service_description cpu temperature 2
check_command check_speedfan!temp!10.1.1.29!test!5!”x>40||x45||x}
if you are running win 2003 64bit then don’t do my mistake and just run injector.exe instead of speedfan.exe so it communicates with the snmp software mentioned by the author (bastart)