Hi Guys, Ive just done a fornightly vist to one of my schools and found that the RM Maths folder on the shared drive was there but nothing inside it at all. Ive restored from a backup and it was all working when i left but then ive checked with a few other Technicans and its happned some place else. The system that i work on had a new server over the Summer Holidays and the MCafee is provided by Liverpool's LEA. Just wondering if anyone has had a similar problem at first i suspected one of the Kids but then after hearing it had happend else where It's made me wonder now i know there is a setting within the Access Protection which would prevent hijacking of EXE files but in my case the folder was gone and even using recovery software on the Server came up with Nothing