If no one else respond to your Branch Accounting sync error above, please consider logging a query with Sage Evolution Support using the link below:
However, perhaps consider the following advice:
This error may be resolved by installing 7-ZIP on the machine that is importing the file and also on the machine were the file is has been exported from
Please rather log your query with Evolution Support using the link below
Wish I could hep but I really can't think of any quick solution to assist here.