compiles now... I2C to work on ATtiny85

i have been trying to get I2C to work for days now ...Nothing shows on the screen but no error think that could be an address problem ?

ohh I tried 5 diffrent cores none will compile Im using arduino 1.6.9 ..windows 10 ..64 bit

here is the error I get

Arduino: 1.6.9 (Windows 10), Board: "ATtiny25/45/85, Disabled, CPU, ATtiny85, 8 MHz (internal), B.O.D. Disabled"

WARNING: Spurious .github folder in 'TinyWireM' library
C:\Program Files (x86)\Arduino\hardware\ATTinyCore-master\avr\libraries\Wire\Wire.cpp: In member function 'void TwoWire::setClock(uint32_t)':

C:\Program Files (x86)\Arduino\hardware\ATTinyCore-master\avr\libraries\Wire\Wire.cpp:85:3: error: 'TWBR' was not declared in this scope

   TWBR = ((F_CPU / frequency) - 16) / 2;

   ^

Multiple libraries were found for "LiquidCrystal_I2C.h"
 Used: C:\Program Files (x86)\Arduino\libraries\LiquidCrystal_I2C-1.1.2
 Not used: C:\Program Files (x86)\Arduino\libraries\NewliquidCrystal
 Not used: C:\Program Files (x86)\Arduino\libraries\Arduino-LiquidCrystal-I2C-library-master
exit status 1
Error compiling for board ATtiny25/45/85.

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.