convert from Si to imperial

I need to convert the mike system from Si to us system. Based on old  mike zero manuals, there should be a file MIKEZero_US_Units.ubg in C:\Program Files\Common Files\DHI\MIKEZero . However I can not find it.  Does anybody know where I can find it?
Cheers

Hi,

this file could be in the Bin folder. But you should simply open MIKE Zero and go to File \ Options \ Edit Unit Base Groups. Then, using the 'Load unit file' button should directly open the appropriate location where the file is stored.

Mathieu

Thanks Mathieu  for your response.
I want to use Mike 11  and mike 21 and Mike flood for flood study .
My area of interest has Nad87-feet coordinate. My data (channel lengh ,Cross sections, Flow... ) are in American units.  whenever I import my asci file and import the projection,  my dsf2 file and mike 11 file are  in meter and i can not change it to feet. How can I change meter to feet in dsf2 and mike 11 files?
cheers