I don't know what hs happened but there is only the first letter of the folder name being displayed (on the blue bar at the top)
I have run my PC in safe mode and this does not happen there
I have used CCleaner/registry fix/scan spyware and windows live onecare to clean the PC .
I am running AVG/Zone Alarm/Spyware Terminator.
I don't know what else to do.