DSF files for Molokai

[Plane101]

I already have zzz_hd_global_scenery3 therefore I have a Earth nav data folder with a +20-160 folder with the files. +21-157.dsf and +21-160.dsf 

My files are much smaller in size than the ones I downloaded from your site.

I take it I should backup mine and replace them with yours,is that what I need to do?

Thanks