Problem when importing a Blender model

#1

Here’s what happens after importing the OBJ (4 images)

http://imgur.com/8FixKaN,1NvBNOh,OBMyyvS,1JIbYdH#0

I get an error on the second image but I don’t know if it’s really important.

#2

maybe your faces are flipped.
to check and see
go to tool>display properties >Double