Vista - Can't Set Up a New Library in Vista

I just downloaded and installed the FolderShare satellite onto
two different machines, both running Vista Home Premium.

I was able to set up a library using the "test drive" feature. This
creates a folder called "My_FolderShare_Test" on the desktop of
both machines, and I am able to share files through this folder.

However, I cannot seem to create any additional libraries. When
I go to the FolderShare web site, click "Sync My Files", and specify
a folder to share (a subfolder of Documents), no library is created.

I've checked my port status, and 3 of the 4 ports are okay in both directions.

Could this be a folder permissions issue? Is it a problem that I am trying
to setup a library from a standard user account, rather than an
administrator account?