"searching 4 boot record from usb rmb-fd my computer does not recognizing the 4gb pendrive (trancend jetflash).so i booted my computer i got that display and the computer stands as it is as though hanging. i am using a 2gb drive same jet flash. this 2gb pendrive works well in the same slot. how to solve this problem? i am using window xp service pack2 and my ram is 512 mb and the paging file size is756 - 1512mb