Question : windows vista drivers compbatt.sys missing status 0xc0000098

Vindows Vista fail to boot due to driver compbatt.sys missing status 0xc0000098

Answer : windows vista drivers compbatt.sys missing status 0xc0000098

Have you tried this:

http://www.bleepingcomputer.com/tutorials/tutorial148.html
How to automatically repair Windows Vista using Startup Repair