My system keeps logging off

Hello

 

My XP system has a logging in system that me and my family use.  When I log in now it automatically logs me off and I can't get into the windows system at all.  This is affecting all our log in names.  I have tried to reboot and everything.  Has anyone else got any idea what this problem is and how I can solve it?

 

I have just downloaded 100 pictures from my digital camera and don't want to lose them.  I am currently using my husband's work laptop and he wants me to get our pc sorted as soon as possible.

 

Any ideas anyone without have to reinstall everything?

 

Many thanks

 

 

Shabba