Just so you know... The DVD you'll receive does
NOT include any of the drivers required to finish your reinstallation.
Make a run thru the Dell download area to pick up what you'll need. Another option would be to ask for the Dell Resource CD.
IF you get the right one [Dell part number XF088], it will get you a good jump on all of what you'll need. It's VERY hard to get the correct media. There are MANY folks [including myself] that end up getting a Resource CD for other systems [e.g. Dell part number G3714].
If you end up with just the downloads, be thinking ahead about how you'll get them onto your hard drive [e.g. your own CD, or a flash drive]
That said I noted a couple of interesting 'things' wrt the downloads and the CD...
Things on the Resource disk but not in the 'normal' download area...
R96600 Modem Helper App v3.01
R81340 JAVA Runtime Environment A02
In 'normal' download area but NOT on CD......
R113309 Broadcomm Diagnostic A12
R113310 Broadcomm Controller A14
R113511 Sonic DLA v5.2
R90851 Digital Line Detect A01
Now that was for my particular E1505... Yours might be slightly different.
Just so you know ahead of time....
Towards the end of your XP MCE install you'll go thru one of the many reboots but, unlike the others, this time you'll be presented with a big time, Flashing 'Warning' message advising... "Wait... Installing Applications... Do NOT press any keys..."

You will need to
wait at this point while the DVD installs Microsoft dotNet Framework and several Microsoft updates to Windows Media Center operating system [
KB900325]. You won't be seeing anything that tells you that, but 'trust me', that's what it's doing....

This is not 'bloatware', but needed Microsoft updates. So don't let the Dell 'blurb' get you to thinking otherwise and you end up trying to kill that portion of the installation. It's been done....

Not that you asked, but I'll give my recommendation wrt MediaDirect....
During the resintallation of Windows, the specialized Dell boot code needed for MediaDirect is overwritten by Microsoft code. This will 'break' MediaDirect functionality. You'll need to run Dell MediaDirect 2.0
Repair utility to get the Dell code reloaded. This is on the Resource CD I mentioned, or can also be downloaded from Dell. Do not confuse this with the MediaDirect
Reinstallation CD. If you ever get around to replacing your hard drive, the Reinstallation CD will be something you'll need, but not now...
The Dell boot code is VERY particular about the organization of the hard drive's Partition Table. Long story short.... When you reinstall XP you'll have the option to configure your partitions. Do yourself a favor and leave the Dell Utility partition [a small, approx 40MB partition] alone. Adjust your 'system' partition size to whatever you like; delete the Dell Restore partition [that will be a partition approx 4.5GB] if you want, but leave the Utility partition alone.
Once you get the OS install done, then you can go back and get the MediaDirect repair finished....
hth
Mark