"Enable Offline Files" - Syncronization

[dcg2]

I have laptop (with XP-Pro) and desktop (with XP-Home) connected via wireless network. Network works great !
I want to syncronize certain files between laptop and notebook. I setup laptop (w/XP-Pro) to "Enable Offline Files" and identified the target files on the desktop. When I activate "full" synchronization I find that only the files on the desktop have been modified (corresponding files in notebook are not changed). Why ?
I thought synchronize meant exchange was supposed to go both ways. Do I need to install XP-Pro on my desktop ?
If I already have Pro on my laptop, why can I not get my laptop files synchronized ?

 

[bcastner]

XP Home does not support offline file syncrhronization:

http://www.microsoft.com/windowsxp/home/howtobuy/choosing2.mspx