Remote Desktop is not a feature of Windows XP home, it does come with XP professional.
You can try this to enable the option in XP Home.
Install and Enable Remote Desktop in Windows XP Home Edition » My Digital Life
On another topic, why aren't you running SP3 for XP??
You can try this to enable the option in XP Home.
Install and Enable Remote Desktop in Windows XP Home Edition » My Digital Life
On another topic, why aren't you running SP3 for XP??