Firstly, I am trying to reintegrate a branch with the trunk (using TortoiseSVN) but I am getting the error message "Querying merge info requires version 3 of the FSFS filesystem schema; filesystem E:/MyRepository/ uses only version 2".
Was it really not possible to reintegrate branches in earlier versions of subversion? Or is there another way of doing this?
Anyway, how can I upgrade the file system from version 2 to version 3?