I try to load my project in the emulator but only getting new error messagages. Now; [2012-01-09 23:31:27 - bohus] Re-installation failed due to different application signatures. [2012-01-09 23:31:27 - bohus] You must perform a full uninstall of the application. WARNING: This will remove the application data! [2012-01-09 23:31:27 - bohus] Please execute 'adb uninstall com.bohuskust' in a shell. [2012-01-09 23:31:28 - bohus] Launch canceled! What is the problem? Where to execute 'adb uninstall com.bohuskust' in a shell? I have search on harddrive all files with projectname and erased them. I have run the HelloWorld test fine and have loaded my project in the emulator earlier but allways with some error.

Mac or windows? If you are mac, the shell is called terminal and adb is the android debugger. It should be installed on your computer and running if you set up eclipse environment correctly. open up terminal (or putty? on windows) and run that command and see if that helps. Other bt users should chime in because I'm still basically a noob, just trying to add my 2 cents. :)

IOS or Android? BTv1.5? If Android this should help. http://wp.me/p1ZRa7-5d

Sorry, missed some vital information. Android Exclipse IDE for Java dev. version Indigo service release 1, build 20110916-0149 ADT 16.01.V201112... I have tried several times and ways to get my BT-project to load on emulator but allways get a new error (and old ones to). Now it was timeout and then the above error again. I erased alla Eclipse file, installed Eclipse again and the ADT. I tested with the HelloAndroid example and that one workt.

Just for future reference, which version of Eclipse did you install this time?

Exclipse IDE for Java developer version Indigo service release 1, build 20110916-0149 Thats what I see under Help