Problem installing PDT on Eclipse/Aptana on Ubuntu 9.10?
You need to add the galileo update site first:
1) Help > Install new software > Add
2) "Galileo Update Site" : http://download.eclipse.org/releases/galileo
3) Go back to plugin manager and try again
export GDK_NATIVE_WINDOWS=true
#!/bin/bash export GDK_NATIVE_WINDOWS=true /opt/eclipse/eclipse