1.) download Eclipse, http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/ganymede/SR2/eclipse-java-ganymede-SR2-win32.zip
2.) download JDE Plug-in for Eclipse, http://na.blackberry.com/eng/developers/javaappdev/javaeclipseplug.jsp
2.1) click "Download the Full Installer"
2.2) fill out the form
2.3) download eJDE1.0.0.67_With_CP4.5.0.16.zip
3.) download JDE Compent Pack, http://na.blackberry.com/eng/developers/javaappdev/javaeclipseplug.jsp
3.1) click "Download the Eclipse Software Update for the BlackBerry JDE v4.7 Component Pack"
3.2) fill out the form
3.3) download eJDE-4_7_0_46_Component.zip
4.) extract eclipse-java-ganymede-SR2-win32.zip
4.1) start eclipse.exe
4.2) select a new workspace, i.e. c:\bb_workspace
5.) click Help->Software Update->Available Software
5.1) click "Manage Sites..."
6.) there could be several checkboxes already checked
6.1) uncheck all the checkbox
6.2) click "OK"
7.) it should prompt the screen with an empty software list
7.1) click "Add Site..."
7.2) click "Archive"
7.3) point to eJDE1.0.0.67_With_CP4.5.0.16.zip
7.4) click "Add Site..."
7.5) click "Archive"
7.6) point to eJDE-4_7_0_46_Component.zip
8.) shown:
8.1) check "BlackBerry JDE Plug-in for Eclipse"
8.2) uncheck "BlackBerry Component Pack 4.5.0"
8.3) check "BlackBerry Component Pack 4.7.0"
9.) shown:
9.1) click "Next"
10.) shown:
10.1) click "Finish"
11.) shown:
11.1) click "Yes"