I have a DIL48/PLCC68 ZIF 68HC11 dataman adaptor but this package is not identified, I have 2 parts which work in their equipment..

If i disable the part identicication the process continues past "UPLOADING BOOTLOADER" but obviously it is not read.
Any suggestion what I might be missing before I go and buy an ETL programmer to do this job...
My software is up todate, I'm using the 48Pro +
Thanks in advance.
Darren