Cosmic is right, DONOTWAIT in tooltypes gets rid of such messages.
I think you need to have a read about your accelerator:
http://lmgtfy.com/?q=SetXA+M1230XA
Looks like you need SetXA.
BTW, that is an older version of the Startup-Sequence, must be a pack from a few years ago. Not that it matters, just thought I'd point that out.