The two best things for me about this service pack are the fix for PDF files and now I can go update FireFox.
Issues resolved in this service pack
- When editing PHP, files you may have been asked to update related hyperlinks on the page. If you did so, some PHP tags may have been removed. PHP tags are no longer removed when you update related hyperlinks.
- When you renamed a PDF file from the Folder List, the PDF file became corrupted and could not be opened. PDF files now save normally.
- Expression Web 3 would crash if the list-style-image property was used in a CSS file. Using the list-style-image property in a CSS file no longer causes Expression Web to crash.
- SuperPreview sometimes crashed while launching because of a problem that occurred when locating Firefox on your computer. SuperPreview no longer crashes while locating Firefox.

Improvements provided by this service pack
SuperPreview now supports Firefox 3.6. If Firefox 3.6 is installed on your computer, then it should be available in SuperPreview.
Installation details
Expression Web 3.0 SP2 is available on the Microsoft Download Center.
How to determine if Expression Web 3 SP2 is installed
In Expression Web 3, click ‘About Microsoft Expression Web’. If Expression Web 3 SP2 is not installed, one of the following version numbers appear based on your region and current service pack level:
Microsoft Expression Web 3 Version 3.0.1762.0
Microsoft Expression Web 3 Version 3.0.1773.0
Microsoft Expression Web 3 Service Pack 1 Version 3.0.3813.0
If Expression Web 3 SP2 is installed, the following version number appears:
Microsoft Expression Web 3 Service Pack 2 Version 3.0.3816.0 (see graphic)
NOTE: All languages offered with Service Pack 1 are now available for Service Pack 2, For a list of languages just click on the “Change language” drop down.