Hello, I recently tried upgrading a lightly used wiki to Enterprise 3.4. The initial problem I ran in to was complaining about long. I was able to find several google items on this and by extracting xwiki.hbm.xml was able to get beyond this. However trying to import svn.xva, I get: PSQLException: ERROR: column "xwa_content" is of type bytea but expression is of type bigint Hint: You will need to rewrite or cast the expression. Position: 67 I have tried with the original 8.2 postgres but also with 8.4 and the latest stable jdbc driver. Google only gave me one hit on this and there the issue wasn't solved. Any thoughts? Thanks - Bryan.