Hi Robert,
I think the "emulator" says that the error is "no such file or directory", but it does not tell you what is missing.
Possible solution:
"Have you installed the 32 bits SDK on a 64 bits host, or vice versa?
If you are on 64bit you will need to install the ia32-libs package."
Or another possible solution:
"You do not need install packages any more!
In directory tools, there are many types of emulator, while my computer works with emulator64-arm! My system is Linux Mint 16 amd64! Good luck!
./emulator64-arm @yxphone -sdcard yxsd -scale 0.8"
Hope one of these helps you!
Cheers,
Andras