The first way:
The hardware errors shown in c000007b should be related to the compatibility mode of your hard drive interface. You just need to go into the BIOS set up the compatibility mode of the hard drive interface should be able to solve the problem should be changed to SATA mode you might as well try it, just set the BIOS should be OK
The second way:
◇ Error Analysis: Windows cannot access system partitions or boot volumes during startup. Typically occurs the first time after a motherboard is replaced, primarily because the IDE controller for the new motherboard and the old motherboard uses a different chipset. Sometimes it can be caused by a virus or a hard drive injury.
◇ solution: Usually just use the installation CD to start the computer, and then perform a repair installation can solve the problem. For viruses, you can use the DOS version of the Anti-Virus software to kill (have Kv2005dos version download). If there is a problem with the hard disk itself, install it on a different computer, and then use "CHKDSK/R" to check for and repair disk errors.
The Third Way:
This is the solution of the Microsoft website above
To resolve this issue:
1. Make sure that your Windows XP CD-ROM is clean and are not scratched.
2. If you are have more than one CD-ROM drive, run Windows XP Setup from the other drive.
3. If These steps does not resolve the issue, your may have to replace your CD-ROM.
1. Please confirm that your system installation disk is intact and clean
2. If you have more than one optical drive, please try another
3. If you follow the above steps still cannot solve the problem, please replace your optical drive