How do I use CAB SDK?

Hi, I thought I has posted this question but I realize I must not have hit post reply....

Anyway I am working on a Mac and through Parallels I have made a dvd disc of the iso with the correct files that were posted here for Windows XP SP3. I have a Macbook AIR so I'm having to remotely upload this on to the external harddrive from another macs disk drive... this is all really complicated and I've gotten really far but now when I try to load it on to the external harddrive my parallels wont get past trying to set up the "Setup" part of downloading the OS. I think this is probably bc the edited files that were posted on here are no good. If any one has advice or would like to make fun of me, feel free. Thanks!

PS has anyone had success using the edited files that were posted on here? Just wondering, thank you.

I was wondering if anyone could help me with a problem I'm having with the xp.zip file it keeps telling me to Please insert the disk labeled Windows XP Pro SP3 CD into Drive A:, if their is an easy way to fix this or someone has the modified files for xp i would appreciate it.