Doubt on writing

Hi.
I have a Mini One r50 for petrol with ECU Siemens EMS 2
After you have modified with ECM Titanium the curve of the butterfly by copying the increments to be a cooper, I tried to write it with Mpps v12 (read always with Mpps v12) but gave me error. After several attempts to wake up the ecu, I managed to rewrite the file ORI and therefore I recovered the ECU.
Two notations:
a) doing more readings at different times I have noticed that part of the track you are editing, and reading and writing took place after a week (presumed adaptation to the guide of the unit).
b) when writing is started in Win to a request to update an Adobe application.
Question:
The error had in scritttura aside from these two factors, or one of the two caused the error?
Namely: reading, modifying, and writing need to be almost immediate or it is irrelevant?
Can the automatic opening of a window to corrupt the process of writing?
I would like to be able to try again but I have so many doubts and a great fear of not again be so fortunate in the case of the block.
Thank you for your attention.

[sportknight]

regardless of the fact that the mpps is not a suitable cars with managements that are different from the simple bosch and even there, not always we can gain,possible to say for certain that adobe doesn't matter

in addition, each time you modify the data, the checksum changes, so that some areas will be different

[antoniuccio]

there is the list of cars for mpps

[antoniuccio]

no adobe it has nothing to do

[antoniuccio]

anyway, it is always best to take internet excluded

[antoniuccio]

in order to avoid updates to the mpps

[antoniuccio]

they tell you that even when you buy it

[antoniuccio]

close the internet before connecting

[antoniuccio]

the interface to the pc

[antoniuccio]

it happened to me with kess

[antoniuccio]

I had to let me change

[antoniuccio]

from the dealer telling him that lavevo been blocked