Some files are lost

Hi,

I have realized about some files are not in the backup zip file. Wp-includes folder is not saved and some uploads folders are missing too. I don’t get error messages.

I have reinslalled the plugien and recreated the jobs but the problem is still there.

Thanks

http://wordpress.org/plugins/backwpup/