Devmon on Xymon 4.3.2 - if_load and temp issue for all devmon hosts

I hope someone can help me. 
 
I  set up a test server  and installed xymon 4.3.2 and i didn't feel confident with upgrading so i moved all my content and custom configruations into the new test xymon 4.3.2
 
i got everything looking good on the test server and moved it over to production.
 
i changed my httpd.conf devmon.cfg (BBHOST= /xymon/server/etc/host.cfg)and copied over the /data directory to the never version and started xymon and devmon.
 
i got everything working but having issues with specific devmon graphs.
 
cpu memory and tcp are graphing but no if_load or temp for any host using devmon is graphing. all other graphing is working. 
 
This is the last thing from holding me up from moving this into production.
 
Nick