i did! my i pod has been useless for months then just randomly i decided to type ipod into the Windows (microsoft) help and support search engin on the ( their help button is right on my start menu the blue circle with a ? on it)i was just board! i gave up on my ipod working weeks ago after 6 faild attempt with the "R's" and there it was, descirbing the problem and solution i couldn't belive it, after spending all this time searching the web for a way to make my ipod work again it's just right there, it's probably been there all along! i trust the companys advice so i did it (what did i have to lose) of course i was skeptical because of the warning about deleting at your own risk or whatever but i followed the directions closley to my amazement it fixes everything! as far as i can tell, my ipod is running better than it ever has, with all the latest updates! (but i started with the original ipod disk then tryed to connect to version 6. It Worked! i downloaded the updates and....It still worked! and it's still working! im'm not sure how i feel about the new sync system compared to the old method but i haven't had one error message since i removed those files, weird sync problems (like skipping songs)are gone too, media just flows from my library. i'm definetly not used to the new version of itunes but, because of this fix my ipod finally works again....so, serch windows help and support youself to check my work and then give it a shot. i'm bettin once this gets around the threds we'll see a lot of people with their error -5o questions(i got this message all the time, interupting my sync) and their XP ipod Sync problems solved, ipod not appearing when you plug in, crashes, ipod appearing as unreadable unwriteable disc, nothing has popped up and ive been adding my CDs back to itunes all day, the ipod juat keeps syncing on its own without a hitch (and i had all those problems i listed)if i'm right about thist being the fix all, it seems to be, for XP users a lot of people should be very pleased...i hope you try and it works for you too, i don't think this particualr source would have a bogus fix, i just can't believe no ones tried or even considered i bet every one tried apples help and support and then just ended up here by defult...if some one finds a problem with this method let me know, but i'm pretty sure it's the "Perfect FIX" for Windows XP users, my connection /syncing problems were terrible, my ipod was virtually unuseable, sometimes just trying to sync would crash my computer. now suddenly my ipod is i seemingly just like new i've even used the apple store to download a dane cook podcast (again it worked perfectly) i still have a lot of things i want to see work for a few days straight but it seems like this is it..