what I did :
- installed vers. b4a 3.82
- updated some files with the sdk manager and now, added 4.4 image
- copied NotificationBilder lib into the lbrary folder.
- copied android-support-v4.jar to the library folder
Now I the compiler brings an error.
The Compiler say that I should check the paths, but they are ok.
After installing a new api level 20, I had to change the path of the android.jar to the new directory :
....\adt-bundle-windows-x86-20140702\sdk\platforms\android-20\android.jar
and copy the file "zipalign.exe" from the folder "build-tools" to "tools"