checksum correction bmw

hi to all guys I read the map from a bmw 320d edc15m 445-098 e46 already mapped at the time, and not by me, however I have made small changes, and rightly, before writing the programmer asks me to correct ck....but not me do it......the programmer ? mpps official can someone give me a hand to correct I am blessed ck? I attach the 2 files thanks in advance to all

here you go..

infinitely thanks very kind, I have solved a big problem!!!! many thanks to good make......