you never offend me appleoddity, i have a great respect for your knowledge and wisdom. so sorry, having never used parallels and only skimming the links you posted, i didn't realise parallels transport agent was creating a full running vm from the old system and thought it was just used to import user data from the old system into an already running xp vm and why i've offered alternate options for doing the exact same thing even tho parallels has been mentioned by pastimage i didn't think he already had it, and assumed that is what he mentioned because it is mac vm software.
anyway i believe choice is always a good thing, even if it does make it harder for the op to decide and us to get them up and running.
pastimage as you can now tell there are lots of ways and means to do what you want and it really doesn't matter what method or vm software you choose and use, they will all do the job, so it's up to you.
parallels i believe you have to buy a copy for every machine you install it on and vmware fusion you only need to buy the 1 copy and can then install it on any machine you own (i understand both offer trials so if you wanted you could test each out for free before buying.).
both fusion and parallels have good support and work pretty much as good as each other in all respects from my understanding.
in your situation, if you don't already own parallels, personally i think i'd go with fusion just because i believe it offers best bang for buck.
once you have chosen your virtual software (whichever) and installed it onto your mac and then start using it and following some guides, the process of actually achieving what you want and creating a vm of your xp system on the mac will be quite straight forward i believe.
as with most things to do with computers tho, there are numerous ways of achieving the same goal, so if you find that even when you have got the xp vm up and running on the mac your needed programs don't work, your not out of options.
we could always look at getting a clone (macrium system image) of the xp system transferred to and running natively (not in a virtual machine) on a mac boot camp partition, like you earlier mentioned, and we said couldn't be done, it can be done from my understanding, even tho i've never done it to a mac, i have done it for other pc's, but like appleoddity has fully explained things need to be made hardware independent, either before making the clone or during/after it's installation to the new machine.
of course we're assuming you are aware of and are complying with all the legal issues to do with microsoft software licensing (even when installing the xp system in a virtual machine) as previously mentioned by appleoddity and in some of the links already posted.
