HP Compaq Presario,Presario 6SPXS1 User Manual page 3

The Compaq Restore Solution
The Compaq Restore Solution contains everything you need to fully
restore all of the software that was preinstalled at the factory.
You may need to fully restore all of the software that was preinstalled
at the factory if:
I
The computer will not start from the primary hard drive
I
You have just replaced the primary hard drive
I
You are instructed to do so by Compaq Customer Support
Read these instructions carefully before using the Compaq Restore
Solution.
User's Guide 1