There are a couple of known issues with PTG with the 9.3 version of SSP. 

When Package or Restore operations are attempted with Drive as the source or destination, an error occurs.

When selecting a source/destination folder during Package or Restore operations are attempted, an error occurs.

In the case of Restore, you can still use the "Select File..." option at the top as a work around but there is no such workaround for Package creation.

This is under investigation.

Yeah. I'm getting access violations whether I try to PTG to a local drive or an SSP drive.

Local drive error (when selecting target folder) -

Access violation at address 01503698 in module 'Backup.exe'. Read of address 00000000.

SongShow drive error (immediately when clicking "SongShow Drive...") -

Assertion failure (D:\Projects - Ssp 9.3\SongShowPlus\Local\GMApplicaitonsession.pas, line 41)

Just to confirm, similiar error when trying to do a restore package.

From local drive - 

Access violation at address 1BBF264E in module 'sspbr.dll'. Read of address 00000000.

SongShow drive error identical to above.

Just to confirm, similiar error when trying to do a restore package.

From local drive - 

Access violation at address 1BBF264E in module 'sspbr.dll'. Read of address 00000000.

SongShow drive error identical to above.

This issue had been resolved in the 6/29 release of 9.3