[Techtoolslist] Data I/O 29B Firmware Upgrade

[Greg Baumgratz]

I just picked up a 29B with a ton of extra modules.  The 29B shows v01 
so I would like to upgrade the firmware as far as possible.  It looks 
like the FTP site has v6 available but i am not sure of the 
requirements.  I have ROMs only at u33-u37 and v6 has u32-u38 so there 
are additional ROMs used and I also assume that u49 may need to be 
replaced as well.  I cant really find any good materials on the upgrade 
requirements so I thought i would ask here in case anyone has gone 
through the same process.  Are there any additional changes necessary?  
Jumpers, etc?  Also, does the RAM board have any limitations in regard 
to the firmware?  Apparently I have the 64K board so it is not 
upgradeable - does this matter for the firmware level?  Does anyone have 
one they are parting out that may have the 256K board they would like to 
part with?

Thanks,
Greg