Tried to install both v6.2 and v6.3. Uninstalled (apt-get remove), rebooted and the same error occurs on both Code: error setting permissions of `./home/user/MyDocs/Documents/N9_QuickTweak_ru_v6.2.pdf': Operation not permitted Code: error setting permissions of `./home/user/MyDocs/Documents/N9_QuickTweak_ru_v6.3.pdf': Operation not permitted No N9QTweak-folder on /opt/ Strange,
error setting permissions of `./home/user/MyDocs/Documents/N9_QuickTweak_ru_v6.2.pdf': Operation not permitted
error setting permissions of `./home/user/MyDocs/Documents/N9_QuickTweak_ru_v6.3.pdf': Operation not permitted