Page 1 of 1
M120 Programming Errors
Posted: Thu Jul 06, 2006 5:08 pm
by aussie_battler
Hi everyone you may remember me from a couple of weeks ago.
Well my programming cable and rib has finally arrived today.
I have connected it up on an old windows 95 machine and I keep getting the same error on both programs (version 4 and version 5 RSS)
when I go to read the radio the error says
"invalid op code #7"
Can someone please tell me what it means and how I can fix it please?
thank you so much
Posted: Thu Jul 06, 2006 5:24 pm
by k2hz
This error is reported when attempting to run the RSS in a Windows DOS box instead of booting DOS 6.22 as required for the RSS to work properly.
Posted: Thu Jul 06, 2006 5:43 pm
by aussie_battler
hi k2hz
I have set the program to run in ms dos mode
I take it that even then it wont work.
so I need to install dos as the bootable OS?
that means I will have to download it first and then put it on to disks!!!
ugh I hate old radios!! lucky this one does 50w or else it would be worthy of a boat anchor lol
okay so you think if I instlal dos it will DEFINATLEY work then?? I mean...
that is the only thing that it oculd be right now? the fact its running through win95 and not dos?
Posted: Thu Jul 06, 2006 5:57 pm
by k2hz
If you read the numerous comments on this board about running RSS, it MUST be run in a pure DOS envronment. While it may seem to "run" under Windows attempts to program a radio may result in an error message at best or turn the radio into a "brick" at worst case.
Check out the info on the GM300/M120 page on Batlabs. It discusses the "OP code 7" error. It can also be caused by improper RIB voltage.
http://batlabs.ipv4.enterzone.net/gm300.html
In any event, RSS must run in pure DOS. Some older RSS does not like anything faster than a 25 MHz 486. Newer versions will run on faster machines provided it is DOS.
Posted: Thu Jul 06, 2006 6:01 pm
by aussie_battler
thank you very much sir
I will update here later to let you know how it goes.
im download dos right now and will install it soon.
Posted: Thu Jul 06, 2006 8:00 pm
by Bruce1807
I believe Maxtrac conventional also works on these. The last version was 98 so you can pump the proccessor speed up a little at least.
Get a windows 98 boot disk and boot to dos.
Do a search for MoSlo and use that to slow down the PC.
You might get away with it.
Posted: Thu Jul 06, 2006 8:02 pm
by aussie_battler
im going to stick with what all these other fellas reckon because that is the tried and true way
ive already half installed dos but i only have 1 floppy disk so each time in between loading disks I have to format it and write the next disk to it lol
ill update to let you all know how it goes, cheers Bruce
Posted: Thu Jul 06, 2006 8:09 pm
by Bruce1807
Whats a floppy disk?

Posted: Thu Jul 06, 2006 11:59 pm
by aussie_battler
I got it working not a problem
I did need DOS.
Thank you so much everyone!!