Hello Mr PARKER,
The G1387C01_master.JED file is the MASTER the U1_DATAMAN_CCEBh_with FF.JED is the file reading after the programing .for program a chip, and
I am unfortunately not able to make a problem report file because the programmer is not close to me.

I can’t see a good component with the ...

Hello Mr Smith

Here are the differences between programming file from Dataman 48+ and from DATA I/O programmer

Dataman Programmer
BAD
«
QF71816*
F0*
L000000 01111111111111111011111111111111* »

MASTER
Data I/O Programmer
GOOD
« QP0040*
QF71816*
F0 *
L000000 11111111111111111011111111111111 ...