[Nexus S Themes and Apps] gaspernemec:
thats what error i get after decompilling with command

apktool b C:\trebuchet.apk C:\trebuchet

C:\Users\Gašper>apktool b c:\trebuchet
I: Checking whether sources has changed...
I: Checking whether resources has changed...
I: Building resources...
invalid resource directory name: c:\trebuchet\res/drawable-sw600dp-hdpi
invalid resource directory name: c:\trebuchet\res/drawable-sw600dp-nodpi
invalid resource directory name: c:\trebuchet\res/layout-sw600dp
invalid resource directory name: c:\trebuchet\res/layout-sw600dp-land
invalid resource directory name: c:\trebuchet\res/layout-sw600dp-port
invalid resource directory name: c:\trebuchet\res/values-af-sw600dp
invalid resource directory name: c:\trebuchet\res/values-am-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ar-sw600dp
invalid resource directory name: c:\trebuchet\res/values-bg-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ca-sw600dp
invalid resource directory name: c:\trebuchet\res/values-cs-sw600dp
invalid resource directory name: c:\trebuchet\res/values-da-sw600dp
invalid resource directory name: c:\trebuchet\res/values-de-sw600dp
invalid resource directory name: c:\trebuchet\res/values-el-sw600dp
invalid resource directory name: c:\trebuchet\res/values-en-rGB-sw600dp
invalid resource directory name: c:\trebuchet\res/values-es-rUS-sw600dp
invalid resource directory name: c:\trebuchet\res/values-es-sw600dp
invalid resource directory name: c:\trebuchet\res/values-fa-sw600dp
invalid resource directory name: c:\trebuchet\res/values-fi-sw600dp
invalid resource directory name: c:\trebuchet\res/values-fr-sw600dp
invalid resource directory name: c:\trebuchet\res/values-hi-sw600dp
invalid resource directory name: c:\trebuchet\res/values-hr-sw600dp
invalid resource directory name: c:\trebuchet\res/values-hu-sw600dp
invalid resource directory name: c:\trebuchet\res/values-in-sw600dp
invalid resource directory name: c:\trebuchet\res/values-it-sw600dp
invalid resource directory name: c:\trebuchet\res/values-iw-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ja-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ko-sw600dp
invalid resource directory name: c:\trebuchet\res/values-lt-sw600dp
invalid resource directory name: c:\trebuchet\res/values-lv-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ms-sw600dp
invalid resource directory name: c:\trebuchet\res/values-nb-sw600dp
invalid resource directory name: c:\trebuchet\res/values-nl-sw600dp
invalid resource directory name: c:\trebuchet\res/values-pl-sw600dp
invalid resource directory name: c:\trebuchet\res/values-pt-rPT-sw600dp
invalid resource directory name: c:\trebuchet\res/values-pt-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ro-sw600dp
invalid resource directory name: c:\trebuchet\res/values-ru-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sk-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sl-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sr-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sv-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sw-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sw340dp
invalid resource directory name: c:\trebuchet\res/values-sw340dp-land
invalid resource directory name: c:\trebuchet\res/values-sw340dp-port
invalid resource directory name: c:\trebuchet\res/values-sw600dp
invalid resource directory name: c:\trebuchet\res/values-sw600dp-land
invalid resource directory name: c:\trebuchet\res/values-sw600dp-port
invalid resource directory name: c:\trebuchet\res/values-sw720dp
invalid resource directory name: c:\trebuchet\res/values-sw720dp-land
invalid resource directory name: c:\trebuchet\res/values-sw720dp-port
invalid resource directory name: c:\trebuchet\res/values-th-sw600dp
invalid resource directory name: c:\trebuchet\res/values-tl-sw600dp
invalid resource directory name: c:\trebuchet\res/values-tr-sw600dp
invalid resource directory name: c:\trebuchet\res/values-uk-sw600dp
invalid resource directory name: c:\trebuchet\res/values-vi-sw600dp
invalid resource directory name: c:\trebuchet\res/values-zh-rCN-sw600dp
invalid resource directory name: c:\trebuchet\res/values-zh-rTW-sw600dp
invalid resource directory name: c:\trebuchet\res/values-zu-sw600dp
Exception in thread "main" brut.androlib.AndrolibException: brut.common.BrutExce
ption: could not exec command: [aapt, p, -F, C:\Users\GAPER~1\AppData\Local\Temp
\APKTOOL1328495451113697476.tmp, -I, C:\Users\GaÜper\apktool\framework\1.apk, -S
, c:\trebuchet\res, -M, c:\trebuchet\AndroidManifest.xml]
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.jav
a: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:\U
sers\GAPER~1\AppData\Local\Temp\APKTOOL1328495451113697476.tmp, -I, C:\Users\GaÜ
per\apktool\framework\1.apk, -S, c:\trebuchet\res, -M, c:\trebuchet\AndroidManif
est.xml]
at brut.util.OS.exec(OS.java:83)
at brut.androlib.res.AndrolibResources.aaptPackage(AndrolibResources.jav
a:191)
... 6 more

ill try again....and again...but even on my sisters labtop wont work :/

i think ill grab CM7 or stock sammy app to see if im doing it wrong or something is wront with an app