You can just follow the instructions I provided, it will work for any TDS500/600/700 series scope.
I haven't tried any different GPIB adapters, but others should work.
I have a National Instruments GPIB-USB adapter now that I will try when I get back from holiday in a week. I'll update the instructions then.
Or you can use a chip programmer like the TL866ii etc to read the chips after you pull them out and then copy the data straight in to the new chips. I did this for a TDS540 scope and it worked well.
Also, please post your files (zip them up per scope) here and let us know the scope model and firmware revision as shown on the splash screen at boot.
If they are ones I don't have, I'll add them to tekwiki for archival purposes to make them available for anyone else who might need them.