Starting Beta 4 from the Start Menu in Windows causes a Product Activation window to pop up. After keying in the correct email and product serial number and clicking on Activate results in the error log listed at the end of this post.
Starting Beta 4 from Stardock Central works fine.
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Application start: 2005-11-4 12.31.54
Downloading test internet data...
Download: success
Test internet data - success
Mode 1, short info
Submitting activation request...
Download: success
Result parsing error (1)
Error activating the product
Please attempt to reinstall and activate the product again (you can right-click on the product in Stardock Central and attempt to activate without reinstalling if you are using Stardock Central). Please include this log file when contacting support@stardock.com.