Enhanced intelligent snapping and distance guides for faster layout. Are you asking about this version to: Troubleshoot an existing installation or file? Download/Install this specific release? Compare it with the newer Axure RP 10 or 11 features?
Allows for editing dynamic panels and repeaters inline, directly on the canvas without opening a new state window. Axure Rp. 9.0.0.3647
Features a dedicated Interaction Editor dialog for faster interaction editing. Enhanced intelligent snapping and distance guides for faster
Knowing this will help me provide the right fix or information. Download Axure RP 9 Axure Rp. 9.0.0.3647