download and install libhunspell-1.2-0_1.2.8-6ubuntu1_amd64.deb from http://packages.ubuntu.com/lucid/amd64/libhunspell-1.2-0/download
sudo gedit /etc/apt/sources.list
add the following content in the end of the file:
deb http://security.ubuntu.com/ubuntu lucid-security main
sudo apt-get update
sudo apt-get install xulrunner-1.9.2
GWT Designer
Eclipse 3.7 (Indigo)
http://dl.google.com/eclipse/inst/d2gwt/latest/3.7
Eclipse 3.6 (Helios)
http://dl.google.com/eclipse/inst/d2gwt/latest/3.6
Google Web Toolkit
http://google-web-toolkit.googlecode.com/files/gwt-2.4.0.zip
SmartGWT
http://smartgwt.googlecode.com/files/smartgwt-2.5.zip
Windows -> references -> Google -> Web Toolkit -> Designer -> checked Disable Preview Window flickering workarouds(Linux only)
