I have had this cruzer glide for about a year now. it is a 32GB one. it has been working fine up until last week. I cannot copy files to the device or open up files. (not my main concern) I would like to reformat the drive but every time I try to do so it states that it is write protected. I cannot figure out why my device is write protected or how to take it off write protection. I was hoping someone could help. I run a windows 7 PC and a windows 8 laptop. Any help is appreciated