Help!

I want to port my game to android i downloaded command line tools and installed api 23
But when i was building the game "Failed to build a game K:/Android/android-sdk/tools
K:\unity\Editor\Data\PlaybackEngines\androidplayer\Tools\sdktools.jar"
And this is every time. i created a new project but this same HELP!
I have system on Disk C but i installed Unity 5.2 and sdk on disk K. Thats not a problem for sdk tools?

Unity 5.2.1
SdkTools Api 23 (i installed build tools and more for sdk)
I don t want to install android studio because he are installing sdktools automaticly on disc c
I MUST install this on disk K because on C(system disk) i have only 2 gb free.