problem to import some illustrator file

I am new in this forum, and I have try to import file from illustrator to TBS version 2. I have try allready to import from older version of illustrator( from 5 to 10!)
the result is for very simply vectorised designs 'only in curve with no color effect or transparency), TBS can’t import the file, and for other designs , no problem!!!

can some one help me?[