RF1 Car to RF2 and now really low res cockpits, WHY?

I have converted several cars form RF1 to RF2, where in RF1 the cockpits look fine in RF2 they come out with really low res
Can any body tell me why, i have even deleted the high, medium, and low settings from the GEN file, somebody please help!
Thanks for any help given
Cheer guys
Gub

 

did u separated the interior from the chassis? do u use high res cpit for cpit, and low res for body_in?

 

Thanks for the info i will give it a try
Cheers
Gub