Hay man thanks again for taking the time to look into this.
I double checked the info you posted and it all looks right.
This is weird.
Its done this with every version of BIAB from 2014 on.
I get delivery of the new versions on HD.
I tried downloading the files from the web page and that doesn't work either.
So strange that it works with the B section { the walking triad Rt } And wont work with the A section { the straight 8ths RT } because the alt folder info is the same for both RT.
Any one have any ideas????
Frog