hi all

i tried to config my miners with putty but it wont let me acesss with " /etc/config/.... " .. any ideas, why i cant config my miners? i have big ants (180ghs) 2 of them are made in 12/2013 and the others are from 01/2014....

putty says   permission denied


update 11:30 / i downloaded the firmwar and found et/config/cgminer and /asic-freq ... what about modding this files and backup to miner, should this way work or not? i would modify the cgminer config , at the moment it shows me:

config cgminer 'default'
   option chip_frequency '282'
   option miner_count '24'
   option api_allow 'W:127.0.0.1'
   option more_options '--quiet'
   option target '60'
   option overheat '70'

i would do this way

config cgminer 'default'
   option chip_frequency '350'
   option miner_count '40'
   option api_allow 'W:127.0.0.1'
   option more_options '--quiet'
   option target '60'
   option overheat '70'
after that save the original cgminer config to desktop, replace the origina backup to the new and upload to miner, then reboot the miner. can this be done this way?
please help me with this issues, my programm experience is very low


PROBLEM IS SOLVED!! all miners updated!!!