I searched the forum and cant seem to find an answer that works. I installed the latest version of yzd on a linux box as well as a windows xp box to test this. I want IE or firefox to open zimbra when a mail to link is clicked. I cant seem to get it to work at all. I thought the link would be easiest to find in windows so I looked there. I found the zdesktop.exe and pointed the preferences from firefox to it but when I click on a mail to link to test nothing happens. any ideas?