xp pro 2002 sp2 with AMD 64 support VPN?

Just bought a new desktop from HP for home use.

xp pro (version 2002 SP2) on amd athlon 64 dual core 5200 support VPN? because I have old xp home/intel notebook works.

But same VPN setting not work for my desktop.

I use XP pro VPN setup. not install any other VPN client.

always 800 error

This is because AMD 64 hardware problem?

Because the other settings are almost the same
need install some specifc driver etc?

Hope some experts here can give some solution