SAMBA installation failed on mandrake 9.2
I have recently installed mandrake 9.2 with dual booting (xp). Everything is doing fine for a greenhorn like me but the problem is I can not install the SAMBA or DHCP servers. Everytime, whenever I try to install, it says ¨installation failed¨. When I downloaded the packages from OPENBSD site and tried to install it, it first informed me ¨there is bad signature, you still want to continue¨, when I said yes, immediately it replied ¨everything is already installed¨. I am a layman just trying to switch from windows, any kind advice from any good samaritan will be highly appreciated.