I cant't start Activity Manager from Remote Shell on my rooted android devices. There is no response at all and I can't see anything in the log. I tried to run am from local ADB and from Terminal Emulator and it works, but if I try to use it with 2x Remote Shell it doesn't. I don't even get the help screen in the remote shell, but running su and using root-commands works. I also tried to execute the commands in the "am-script" directly, but again this only works from local shells. What is different in the remote shell and is there a way around this?