I did the procedure you provided and was able to move past the extract to the installation phase .
But got the error below - I beleive I corrupted a file, how do I save my sites , I donot have an sbbackup.
Event Type: Error
Event Source: MsiInstaller
Event Category: None
Event ID: 11720
Date: 7/29/2008
Time: 11:27:40 PM
User: NORAD30\Administrator
Computer: NORAD30
Description:
Product: Parallels Plesk Sitebuilder 4.2 for Windows -- Error 1720. There is a problem with this Windows Installer package. A script required for this installation to complete could not be run. Contact your support personnel or package vendor. Custom action OnSuccessCA script error -2147024893, : Line 707, Column 8,
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 7b 38 39 36 32 41 32 45 {8962A2E
0008: 36 2d 41 45 42 38 2d 34 6-AEB8-4
0010: 37 32 30 2d 41 38 44 46 720-A8DF
0018: 2d 39 31 39 38 35 41 34 -91985A4
0020: 37 43 41 31 36 7d 7CA16}