IE8 Flickering starts after an update applied from Intel for motherboard 82945G.
- I tried with Microsoft answers but did not work though the recommendations are for removing the IE Addins.
- There is another thread from super user that also says that there are some issues with flash on 32-bit IE 8 in Windows 7 64-bit. I did uninstall flash .

I used the mother board driver from Microsoft instead of Intel and it solved the issue
Device Manager > select the Graphics card > Update Driver > Browse my computer for driver software > Let me pick from a list of device drivers on my computer > Intel(R) 82945G Express Chipset Family (Microsoft Corporation – WDDM 1.0)