CIS & remote desktop

I have no alerte with CIS on remote desktop, why?
And if I create a Application Rules for firewall (with remote desktop), I must restart esle this rules is not active, why?

remote desktop on Nas:
Windows XP x64 SP2,
system updated,
auto-update disable,

Asus P5K-VM, C2 Q6600, 4Go DDR2, Seagate 500Go 32Mo