http://code.google.com/p/ringdroid/wiki/Emulator

from this above given link i found an application called Ringdroid but when i tried to run that application by going through the exact steps given in this link i found errors:

1. while runnig the emulator using sdcard:

Command: emulator -sdcard sdcard1.iso
Error: ### WARNING: Another emulator is running with our data file
### WARNING: User data changes will NOT be saved!

But the android emulator started

2. But again when i tried to run the application on this emulator using the command like

Command: adb install -r Ringdroid.apk
Error: The device not found

And thus the application was not installed in the emulator

3. For this i started the emulator without using the sdcard "Command: emulator" then using the same command for running the application was found to be the correct one and the application got installed in the emulator.

So can anu one suggest me what i hav to do for installing the application with sdcard.

I am using "android-sdk-windows-1.1_r1" version

Please reply asap. Thnaks a lot in advance

Hi my,
with this error ; you should "shut down" other emulator , finish you use " mksdcard -1024M sdcard1.iso "(example) .
and you can use the command adb install , push
good work ! ( sorry for My English)