I have a HP ProBook 4520s.
Original OS Win 7
The 320 gb SATA Hdd, failed (DOA)
I installed a 120 gb Healthy SATA,
Since I like Win XP (with All the SATA drivers slipstreamed )
Since my friend own this Hp book and like XP I decided to install it.
HP ProBook allows to downgrade to Win XP (HP provided the drivers for it.)
This ProBook from Hell, won't allow me to format or install Win XP.
Problem # 1: I get this: 0x0000007b(0xf78d2524,0xc0000034,0x00000000,0x00000000)
Problem # 2: Win XP will not format the drive.
I've installed OS and repaired about 500 or more laptops this is a first issue of this kind I've had in long time.
What to do !
Thx for your support.