Well I was under the impression that this is the newest, for Vista?
Driver Packaging Version 8.383.1.1-070621a-049739C-LenovoProvider ATI Technologies Inc.
2D Driver Version 7.01.01.646
Direct3D Version 7.14.10.0503
OpenGL Version 6.14.10.6479
Catalyst® Control Center Version 2007.0621.1715.28924
That it, Version 8.383.1.1-070621a-049739C
(Fix) DVD movie full screen playback is not smooth in battery operation using interlaced movies.
(Fix) ATI display driver package is shown as 'Not installed' in Software Installer and ThinkVantage System Update applications.
(Fix) In Event View under Diagnostics Performance, critical log, which shows shutdown process is delayed by ATI display driver, is recorded.
(Fix) Display position of the extended desktop is changed after re-docking the system.
(Fix) Magnification values in Full Screen Magnifier application appears twice.
(Fix) After closing LCD and re-opening the lid on a system connecting external display device, the display does not return to LCD.
(Fix) Some items in ATI Catalyst Control Center under 3D Settings are missing.
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That for XP it should be,
Version 8.383.1.1.3-070621a2-050878C-Lenovo
(Fix) When system is undocked with the lid closed, LCD resolution does not change to the correct setting.
(Fix) After re-docking primary and secondary display areas at extended desktop are swapped.