[Q] Help With ApkMultiTool ? - Android Q&A, Help & Troubleshooting

I'm trying to change the icon of this app : https://play.google.com/store/apps/details?id=com.alensw.PicFolder
But when i'm trying to compile it gives me error :
A subdirectory or file projects already exists.
A subdirectory or file place-apk-here-for-modding already exists.
A subdirectory or file place-ogg-here already exists.
A subdirectory or file place-apk-here-to-batch-optimize already exists.
A subdirectory or file place-apk-here-for-signing already exists.
java version "1.7.0_04"
Java(TM) SE Runtime Environment (build 1.7.0_04-b20)
Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode)
'""platform-tools"\adb.exe"' is not recognized as an internal or external command,
operable program or batch file.
I: Checking whether sources has changed...
I: Checking whether resources has changed...
I: Building resources...
Exception in thread "main" brut.androlib.AndrolibException: brut.common.BrutException: could not exec command: [aapt, p, -F, C:\Users\FaXOoO\AppData\Local\Temp\APKTOOL6959898499944763669.tmp, -I, C:\Users\FaXOoO\apktool\framework\1.apk, -S, D:\NEW\projects\com.alensw.PicFolder_86.apk\res, -M, D:\NEW\projects\com.alensw.PicFolder_86.apk\AndroidManifest.xml]
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.java:193)
at brut.androlib.Androlib.buildResourcesFull(Androlib.java:301)
at brut.androlib.Androlib.buildResources(Androlib.java:248)
at brut.androlib.Androlib.build(Androlib.java:171)
at brut.androlib.Androlib.build(Androlib.java:154)
at brut.apktool.Main.cmdBuild(Main.java:182)
at brut.apktool.Main.main(Main.java:67)
Caused by: brut.common.BrutException: could not exec command: [aapt, p, -F, C:\Users\FaXOoO\AppData\Local\Temp\APKTOOL6959898499944763669.tmp, -I, C:\Users\FaXOoO\apktool\framework\1.apk, -S, D:\NEW\projects\com.alensw.PicFolder_86.apk\res, -M, D:\NEW\projects\com.alensw.PicFolder_86.apk\AndroidManifest.xml]
at brut.util.OS.exec(OS.java:87)
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.java:191)
... 6 more
Caused by: java.io.IOException: Cannot run program "aapt": CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at brut.util.OS.exec(OS.java:78)
... 7 more
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
... 11 more
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Where's ma wrong ??
Can anyone help ??