[SeKSy..]

Microsoft Windows Xp, Version 2002.
i done the same thiing by accident!
and ive lost, literally, everything -
Firstly, i was trying to install PSP X on my computer but it wouldnt work, i rang corel support staff up &they told me that my account was corrupt and that i needed to create a new user account.
i did as they told me to, BUT couldnt do anything to tthe old account, i couldnt DELETE nor press COPY TO.
i accessed it from other accounts but i still couldnt do anything to it, so i just left it &move the folders myself.
After a while things stopped working and there were missing links so i deleted the new account to start from scratch and attempt to transfer everything properly. I got up to the part of creating a new account and copying files from the old one, it said * the files had been saved * &a folder was created on the desktop with the name of the old account - but there was nothing in there! :| so.. i deleted the account, under the impression that everything was being saved, because that is what i selected, but it didnt save.. &everything has dissapeared. from my old account &the new &im in such a mess because my files were v.important but i havent backed up anything for such a long time.
I tried system restore - that didnt work, just confused things more. &i also tried utility software like undo-delete but i probably recovered two jpg files from that, and thats it. i really really need to fix this problem asap, i make music you see, and i cant carry on with my job without my music files, and they have all gone and im stuck. so please please could someone help me..

(Im running norton antivirus)
thanks in advance!