Most PPL have XP and a new K-Meleon like JamesD
greetings to .PL from .DE
p. s. I am afraid my answer would depend on Your K-Meleon and Windows version
The last Polish (pl-PL) and the last Kashubian (csb-PL) versions were AFAIK based on K-Meleon 0.9.
K-Meleon 0.9 (and earlier) has the default location in the K-Meleon folder and You will AFAIK have to edit prefs.js by hand to get Your desired effect.
All versions after 0.9 have the default Profile location in
Application Data this is in ./documents and settings for Windows XP and other NT based Windows and in Windows folder for Windows 95/ME ( if no profile.ini is present ).
So You will only get the Profile easily to Your specific Windows default location.
I recommend to use the default location of Your Windows!
A profile.ini will force the Profile to be in K-Meleon install folder.