Ive had my hdd for about a year now and never had these kinds of problems until now. Twice my computer has undergone a serious crash while installing two different games. Each time my computer locked up when I restarted, Win7 runs very slow Windows explorer isnt responding for 10 minutes or not at all. The first time I used system restore which didnt help this made me think my hdd was corrupt I reformated, all is well until I installed another game which ive had for years this time system restore seems to work but couldnt this mean there is something wrong with my hdd?