Backup vbseo_all.xml results in ........

Well nothing really, currently running VB4.0.2 PL4 and VBSEO RC2. I'm trying to update and the backup all will not function. backup URLS works just fine. Any suggestions as to a fix ?

This was an occasional bug in rc2 (only affected some systems).

You can save your config.xml file to your local computer as a backup, then perform the upgrade to rc3. 99.999% of the time, your settings will be saved automatically (as they are in the datastore row as well) and will populate rc3 correctly. If not, you can upload the rc2 config file directly again and when you revisit vbseocp.php it will populate with rc3 data.

OK. Thanks that process seems to have worked fine. Is the same issue likely to occur with RC3 ?

No, you shouldn't see this again. If you do, please let us know asap.