Cat10.4 Beta
http://www.megaupload.com/?d=IV35HNQJ

[Version]
Signature="$Windows NT$"
Provider=%ATI%
ClassGUID={4D36E968-E325-11CE-BFC1-08002BE10318}
Class=Display
DriverVer=04/05/2010, 8.721.3.0000

================================================

Cat10.5 beta
http://www.megaupload.com/?d=WH2U3WZG

[Version]
Signature="$Windows NT$"
Provider=%ATI%
ClassGUID={4D36E968-E325-11CE-BFC1-08002BE10318}
Class=Display
DriverVer=03/16/2010, 8.730.0.0000