I have a Windows 7 64 bit laptop. I own an ATI Mobility Radeon HD 5470, when I attempted to update from V12.6 to V12.10 it only installs the HDMI/DP Audio Driver V126.96.36.19908. I have cleared my system of everything ATI related and ran a full reinstall only to see the Audio Driver and Install Manager get installed. I have found a driver that runs a full installation but its from 2010 (V8). This old driver is usable but has a very hard time running newer video games. At this point any information on this subject would be helpful, if there is a fix to this problem please let me know.
EDIT: System Specs
ATI Mobility Radeon HD 5470
Windows 7 64 bit
Intel Core i3 CPU M 350 @ 2.27GHz, 2266Mhz, 2 Cores, 4 Logical Processors.
HP AC power adapter series : PP012A-S HP Part No.: 608428-004
4 GB of RAM
Laptop: HP Pavilion dv7-4077cl