Razer Barracuda echoey sound in XP

[belveder]

I just moved back to XP from Vista. In Vista my my sound was good all round with my Razer Barracuda Sound card but in XP my sound is good in movies but real echoey in games.

I have tried playing around with the settings, switching Dolby, Neo and all that stuff of but nothing makes a difference.

Could someone please help out with this one