I've been a retard and messed up my laptop somehow.
Basically I was trying to play Football Manager 2008 and it asked me to choose a programme to run it with and I mistakenly clicked on Adobe Reader. Now all of my desktop and other programmes are labelled with the Adobe symbol and I can't open them because they are all trying to open using Adobe.
I can get into the programmes if I go to restore previous versions but not through my desktop or start menu.
Anyone know what the hell I've done and how to fix it?