I am using
ACM-4.1.1
Linux ubuntu 10.4 (Linux abhishek-laptop 2.6.32-26-generic #48-Ubuntu SMP Wed Nov 24 09:00:03 UTC 2010 i686 GNU/Linux)
java version "1.6.0_22" Java(TM) SE Runtime Environment (build 1.6.0_22-b04) Java HotSpot(TM) Server VM (build 17.1-b03, mixed mode)
After installation, I found 3 icons in my menu i.e Application > Other > ACM
This might be a bug in installer.
Regards,
Abhishek