Thank you very much Jussi
I've got a working copy valid. But I can not get the status of objects correctly.
For example, in a project that has 2 PBLs in the 'target', when you sync status with one of them properly with the SVN server does not synchronize the other and the other way round.
I think ...

I've changed the subversion folder in the Agent SVN program to do compatible with subversion 1.7. I've overwrited this folder with the original subversion version (1.7.20).
I managed to make a library checkout and checkin later.
I was able to eliminate .pbg synchronize files to the re-created and ...

I'm doing tests with a version higher than 1.6, the 1.7 SVN. The IDE is PowerBuilder 12.5.2
I've downloaded your plugin for testing.
Our circuit work to get in context is as follows:
-export The project with Ant
-Create Workspace, add target, set repository with the plugin.

The tests I've done well ...