Here you can see a part of the CX_63055.inf file (driver provided by toshiba) for my notebook:
ATI.Mfg.NTx86
"ATI Radeon 3100 Graphics" = ati2mtag_RS780M, PCI\VEN_1002&DEV_9613&SUBSYS_FF501179
"ATI Radeon HD 3200 Graphics" = ati2mtag_RS780M, PCI\VEN_1002&DEV_9612&SUBSYS_FF501179
"ATI Radeon X1250" = ati2mtag_RS690M, PCI\VEN_1002&DEV_791F&SUBSYS_FF501179
"ATI Radeon 3100 Graphics " = ati2mtag_RS780M, PCI\VEN_1002&DEV_9613
"ATI Radeon HD 3200 Graphics " = ati2mtag_RS780M, PCI\VEN_1002&DEV_9612
;
; General installation section
;
"ATI Mobility Radeon HD 3470" = BR_63049_ati2mtag_M72, PCI\VEN_1002&DEV_95C4&SUBSYS_FF501179
"ATI Mobility Radeon HD 3650" = BR_63049_ati2mtag_M76, PCI\VEN_1002&DEV_9591&SUBSYS_FF501179
As you can see there isn't any HD 4650... :/
Can I use DNA driver ? Is there any other option ??
Here is a screen of my card details:
http://img5.imageshack.us/img5/4918/configzju.png