KMA headers

[Heatline]

Hi People
Does any body know how to change the drive letter in the header ,reason being
Iv'e done some convertion to two different drives K was the first then M tranfered all to bigger drive called that K but as you know the ones converted to
M dont show . Had a look at a program that deals in hex to much for me ,
Anyway if not I will have to do it all over again,
I'm new here it looks like everbody is having a good time so keep the faith
John (london)