can't see apk on android emulator

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http://stackoverflow.com – i'm developing a game with HaXe NME, and android 2.2 (SDK 8, the version supported by haxe nme). i have been able to upload the files using adb, i see it in DDMS explorer, and the counter of data of the SD emulator see the occupied space. now the problem is that when i go to aplications -> manage aplication -> on sdcard i can't see any item to be able to install it and test it. i tried with my APK, and the astro manager apk too, all is the same nothing appears. i have the option "third party aplication" checked, and i'm on windows 7 annyone can give me a hint of what i need to do to see the (HowTos)