Output Fail

HI

PT was working fine.
Booted this mornig no dig output.
RE-instaled PT.
Re-installed Saffire Mix control.
No PT Dig outputvia speakers
.
iTunes works and has output through speakers.
System Pref shows correct audio path..

ProTools Notes
Missing bus mappings
Bus "Line 3-4" could not be mapped to output "Line 3-4"
Bus "SPDIF L/R" could not be mapped to output "SPDIF L/R"
Bus "DAW / DAW 8" could not be mapped to output "DAW / DAW 8"
Bus "DAW 9-10" could not be mapped to output "DAW 9-10"
Bus "DAW 11-12" could not be mapped to output "DAW 11-12"
Missing Inputs
The input "IP 1" on track "Audio 1" is not available in the current I/O setup.