Incorrect checksum of B & R module when downloading program and DIAG mode

Hello All. Just an update.
We tried a lot of things what you had suggest but without success.
Then we tried to exchange existing 512 MB memory card with 1GB.
After that exchange we have no more problems.
It is sad that B&R have no clear message for that.
We check before and after load of program in SDM manager - all memory capacity was OK. We as well tried several cards 512MB.
So the only one thing help us - 1GB memory card.
Best Regards
Sergei

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