XP Adding Slave Drive

> Help! Ok I Just Bought a new HD from dell I am replacing
> a 8 gig HD slave with an 80 gig hd slave. I have never
> had to partition or format a new drive before as I've
> only bought two slaves one was used, the other the store
> did for me. I am reading that i should run>command>fdisk
> but my xp says their is no fdisk command??
>
> I did go in the bios to make sure the new HD is being
> listed and it is its also in my computer listing in the
> dell support program however is does not show up in "my
> computer" and i've tried everything.
>
> I guess I need to partition it and format it, I can
> handle the format easy enough but how the heck can you
> partition when the command prompt says their is no fdisk
> command?
>
> Dell support seemed to know nothing about my issue and
> told me to take out my master and install all my software
> on the new drive well thats kinda stupid who wants xp OS
> on both drives?
>
> I also do not see make a boot disk in the add/remove
> section to make one.
>
> So my question is am I going to have to remove my master
> to get this stupid harddrive to partition or show in my
> computer? PLEASE email me if you have the answer as I am
> not a newsgroup person and from what I see microsoft is
> going to post this in one.
>
> THanks!