Reply to Setup wizard wrecked all settings and mappings ruined!!! What to do?

Guys

tried to change setup from using firewire (focusrite saffire pro 24 dsp) back to usb (ni audio 2) today

first problem:
audio 2 isnt picked up in traktor pro (not using traktor pro 2, but it should still work right?)
it just says "not connected" in Audio setup.

second problem:
fucking setup wizard wrecked entire settings and clean washed mappings too.
i did restore settings and in fact i had mappings saved too. but i imported them and they dont do what they supposed to!!!!!!!! how is that possible?? the buttons I mapped to FX are doing completely different things alltogether, my echo freeze is gone, when hitting cue it doesnt jump to next grip point, etc.

IT IS ALL A HUGE FUCKING MESS, i cannot believe this rubbish!

For any kind of input I am more than greatful guys, really not sure what to do, playing sets this Thursday, Friday, Saturday and Sunday!!!!