Princess Nat

I downloaded Sonicstage Version 4.3 from the Sony website a week or so ago. After downloading i restarted my laptop and then went to access sonicstage. I was presented with a message saying 'Updating Sonicstage database. Sonicstage will be restarted after the updating has completed'. After clicking okay im presented with another pop-up box with a progress bar and a message 'Converting sonicstage database'. The progress bar doesnt move at all and freezes, until about twenty seconds later and it just closes altogether. Ive uninstalled and reinstalled a couple of times and this keeps happening. I didnt have any problems with the previous versions of Sonicstage... does anybody have any idea whats going? All help will be appreciated! Thanks Natalie