[Foomatic] Problems with Cups and Mandrake 10

[Luca Bettati]

I have compiled the Ghistscript-7.07 with a new driver and with
foomatic-compiledb i have create the pdd file. Wuth Fedora i can print
correctly and all work good but with mandrake i can't print! i confugre the
printer with the command printtool and i select the correct pdd and driver but
the printer not work!
I have canged the debug level in Cups and teh errore is after the ghostscript
command line gs -.... -sDevice=kpm216h2 ... 
kpm216h2 device unknow but when i digit the command gs -? or gs -h i see the
driver, what's the problem?
why i can print with redhat and Fedore and not with Mandrake?