Can't get into playback engine [solved]

[killabutcha]

when i click on playback engine a box pops up saying the current playback engine doesnt support a sample rate of 0 i have a mac mini 2.3 GHz Intel Core i7 16 GB 1600 MHz DDR3 protools 12.6 focusrite saffire pro40 interface thanks for your help

[Ben Jenssen]

Please stop shouting - and punctuation and the use of paragraphs helps readability.

Have you tried holding N-key down when launching PT? That lets you choose playback engine before it launches.

[killabutcha]

ok ok funny man. I'll try that and thank you so much for your input sir.

[killabutcha]

that worked perfectly. thank you so much. 4 hours of anger, amen