Help Needed

Hi my name is Daniel i have formated my Toshiba satellite a75-s211 with Windows XP service pack 2, (5. Of my Drivers have lost. 1. The drivers for this device are not installed. (Code 28) 2, The drivers for this device are not installed. (Code 28) 3, The drivers for this device are not installed. (Code 28) 4, The drivers for this device are not installed. (Code 28) 5, The drivers for this device are not installed. (Code 28) Please i need your help to fix them, Thanks