recently i tried to update my winxp,but when i review and install the updates. its downloads them but the installing never move one bit, the past i didnt encounter this before and till now i still cant update. i'm afraid i changed some of the settigns or wat in the options which i dunnoe which is the setting that make it like that. i oso did some of the tweaks mentioned in this webby. can anyone help?? i dun wanna format becoz of this.