mobile

I flashed the latest CM11 build in my DX, and so far it's going great. As usual, I went to install the Samba app, since the USB seems to still be a bit buggy. Oh well. Luckily, I found an APK for it on another XDA thread, since it seems to have been pulled from the Play store. I went to push it to my DX, and it seems that ADB isn't working. Normally the DX would prompt me to give my laptop permission to use ADB, but...nothing. I've tried rebooting the phone and my laptop multiple times, and I made sure that my user was a member of the group "plugdev". Does anyone have a workaround for this?