Update your Windows XP to Service Pack 3.
If that doesn't help, then I don't know what it could be. Maybe a Pentium III with the rest of the platform doesn't cut it anymore.
well it was working fine before the update :/ i dont want to update it,
This is a whole new client. So yeah, if nothing works, nothing you can do. Even my old ass vista still works fine with new client (after I had to get DirectX11. Windows XP and Pentium III is way too old. This is 2016...
If it is 2016 mate then Ra2 is 1995 game, so why you still playing it ? it is 2016 ^