i had installed mandrake 10.1 on my laptop,it is a p3 1200hz,256mb ram,40 gb hd.

i managed to install mandrake though some error showed.
when i reboot the box and the mandrake starts to boot it comes to a command line login..why dont it go into a graphical interface?
i log in successfully but i dont know what to do after that..
it wrote somethin like this after i login
(user@localhost)$

what should i do to go to the graphical interface?

plzz help