Cut and pasted this from the Sony-Vegas forum. 
Subject: Vegas 5.0b now available
Posted by: SonyEPM (Ignore This User)
Date: 6/22/2004 2:33:20 PM
http://mediasoftware.sonypictures.com/download/step2.asp?DID=496
Don't forget to read the release notes.
Also, there are two new whitepapers (on 24p workflow & netrendering) available here: http://mediasoftware.sonypictures.com/download/step1.asp?CatID=16
Subject: Vegas 5.0b now available
Posted by: SonyEPM (Ignore This User)
Date: 6/22/2004 2:33:20 PM
http://mediasoftware.sonypictures.com/download/step2.asp?DID=496
Don't forget to read the release notes.
Also, there are two new whitepapers (on 24p workflow & netrendering) available here: http://mediasoftware.sonypictures.com/download/step1.asp?CatID=16