1) Copy the APK files that need to be installed into the Tools folder of the Android SDK (APK and Emulator.exe same folder), here we demonstrate the installation of the renren_android_1.5.apk (everyone client) file
2) Execute Windows Start menu \ = All Programs = + Accessories + = Command Prompt or via Win+r combo key to bring up the Run dialog box input cmd click OK.
3) (because our Android SDK installation path is e-drive, you need to locate the simulator Tools directory) at the cmd command prompt, enter E: Carriage return, first line, and then enter CD E:\3G\android\android-sdk_r06-windows\ After the return, because I use in the decompression to extract to Android-sdk_r06-windows, the next input CD tools into the emulator folder, and finally execute the ADB install renren_android_1.5.apk command to perform the installation,
See
How to install the APK app on the AVD