Slipstreaming Drivers

[.naVA]

I'm using nLite and I can get the drivers into the instalation alright, but when I try and boot from the bootable ISO, it says 'File iaStor.sys cannot be found' I really don't know what the problem is and I've used up 4 discs trying, and I really hate Vista and need XP back, can anyone help please?

[Blencogo]

What model Vaio do you have?
Does it have two hard discs in RAID 0 configuration?

iastor.sys is part of the SATA/RAID Driver which you will find in C:\Drivers\RAID

Have you added 'Intel Matrix Storage Manager' to your disc?

[.naVA]

I've got a AR41E, and I dunno much about RAID so I can't say about that, and for the Intel Matrix Storage Manager I didn't know what I have to add, what do I have to add?