AMD Radeon HD 6770 M Graphic Card (ADL_Overdrive6_FanSpeed_Get() is missing) Error

[tra_extra]

You don't need -a 0, as that is the default.

That also is an error, not a warning. It is unable to resolve the symbol for ADL_Overdrive6_FanSpeed_Get, which means you're probably using a driver that is quite old. The ADL_Overdrive6_* functions were added in 13.11 I believe. You need to be using 14.9.

thanks,
please see my 2 last replies in this thread :
http://hashcat.net/forum/thread-3772-pos...l#pid21475
as i said that HP notebook has 2 GPUs (power saving & high performance = fixed mode & dynamic mode) and i think i should use drivers from HP's web site only and the latest version in HP web site is 8.
here is what i installed from HP web site:

Driver Packaging Version : 8.882.2.3-110930a-126477C-HP
Provider ATI Technologies Inc.

2D Driver Version : 8.01.01.1178

2D Driver File Path : /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/CLASS/{4D36E968-E325-11CE-BFC1-08002BE10318}/0001

Direct3D Version : 7.14.10.0855

OpenGL Version : 6.14.10.11013

Catalyst Control Center Version : 2011.0930.2209.37895

also when i go to current catalist control center it tells me you have the latest version and there is no need to update.
i am a bit confused about that driver.
what should i do?

thanks in advance