Auto-rigging problem

[Smaks]

Hello!

I tried to auto rig my character, but it doesn't work. I have seen a lot of other posts with the same problems, however they characters were all pretty normal. I suspect that my models unusual anatomy might have something to do with it, but I'm not sure. Any help would be appreciated

[Ussnorway]

the left side of your model is different to the right so untick 'use Symmetry'

can you share the model for testing?