Dell laptop - won't complete log in

Hi there, I have an Dell Inspiron 1521 which I use when I need to work on a Wordperfect doc (I have a newer laptop that I did not install Wordperfect on). When I start computer, it lets me put in password but after that the welcome page comes on with the little circle going round but nothing happens. Have rebooted, taken out battery & tried that with same results. After some time, the screen then goes black with curser & circle still there. I did start in Safe mode but when I wanted to print, told me my printer wasn't there. I am hooked up on both my computers wireless. Unfortunately I need some of these Wordperfect documents so would appreciate any help. Thanks