Unable to add backup path

After I’ve installed the client x64 on Windows server 2003 x64, I get the error “there was an error. Currently nothing can be backed up”, every time I try to add a backup path, and even when I add it, it’s not saved.
Here’s my debug log

2015-04-20 12:52:18: WARNING: Upgrading…
2015-04-20 12:52:19: ERROR: Error preparing Query [SELECT tvalue FROM misc WHERE tkey=‘db_version’]: no such table: misc
2015-04-20 12:52:21: ERROR: Error preparing Query [DROP INDEX filehashes_idx]: no such index: filehashes_idx
2015-04-20 17:22:17: Loaded -fileserv- plugin
2015-04-20 17:22:17: Loaded -fsimageplugin- plugin
2015-04-20 17:22:17: Loaded -cryptoplugin- plugin
2015-04-20 17:22:17: Loading DLL “urbackup.dll” failed. Error Code: 127
2015-04-20 17:22:17: ERROR: Loading urbackup.dll failed

Thank you for your help

Is this forum still active? I’ve posted this 27 days ago without a reply.