Daf LF 55 Kess original couldn't write tuned file back

[siliko]

I have daf lf truck
HW: 4921776
SW: AP90118.01
VIN nr.: XLRAE55GF8L347086
SW ver.:
Spare: 4587760
Engine: ISBE4+
HW Ver.:
SW upg.:
Installation: CM850 - DAF

i use to read the file with kess tool , but writting back the file is not working i use Protocol 321 as the kess told me to use . but always give me file not correct even i tried to write the original back , the same error
is there any one who try to write this truck with kess

regards

[jnoroeste]

Hi M8,
Post ori file to check size and cks.
Regards.

[siliko]

hi
attached is the file

hope you can help me

regards

[morgano]

Why not contact alientech support if your tool is original? Sure they better can help you.