i have a intel 845GLAD mother board. all its front panel connections are correct n working good exclude hdd led light. its always on like power led. (not blinking ). i have win xp service pack 2. 40 gb hdd , samsung dvd writter. hdd primary n dvd secondary master. 512mb ram too. what i have 2 do make that hdd led to blink like all other meachine. my connection to the front panel as pic shows .