Installed ubuntu 13.04, all went well untill after login/password. Desk top background came up with no icons. Also the keyboard no longer works so I can't get to a Terminal to try some of solutions found in Google. Help!!! Ubuntu is installed alongside Windows XP on a Dell Dim 3000, Pent 4 @ 2.80 GHz, with 2.00 GB ram and an Intel 82865G graphics card built in.