Thanks Richard.
I downloaded it yesterday with the plan on installing it today after work. I got home from work and found the CD sent from Microsoft on the mat.
I started the install and it got through about half way again and stopped. A box appeared asking if I knew where DRMK.SYS was, it gave me an option that it was on my C drive or to insert the xp2 disc

Disk was in there but it couldn't find the file.
I eventually cancelled it and it carried on with the usual warning that windows may not work if the file was not on the system. On it went for about 10 min's and the same thing happened again, this time asking me for XPSP2res.dl_. Same happened so I cancelled that and it stopped the installation then and started to remove itself.!
Oh well, I might just give it a miss, can't be bothered with the hassle, how come so many of you lot don't have problems like this????............