I was a part of the beta testing and my 4124 install worked fine. I found a couple of plist settings that look to be missing in a friends upgrade from 3188 to 4124. After I manually added the two entries to associate Firefox with Parallels for HTTP requests, it works.
Run the following from Terminal to add the relevant entries:
Code:
defaults write com.parallels.Parallels "Parallels.MainApp.Default 'http' App" org.mozilla.firefox
defaults write com.parallels.Parallels "Parallels.MainApp.Default 'https' App" org.mozilla.firefox
I also have the following to open mailto links in Thunderbird:
Code:
defaults write com.parallels.Parallels "Parallels.MainApp.Default 'mailto' App" org.mozilla.thunderbird