i guess i have put myself in a big trap unless i get help
i used the command #rm -rf * (in the home directory) wanted to get rid of all the users and some files due to an installation i was doing and start afresh
and being dumb enuf ,i opened a xserver login with the deleted user
and the screen is sitting there ........hanging grey!!!
how can i kill thaty session so that i can do startx again!!