Normal
The bigest problem here is memory. You have 256 internal memory but your graphics card also eats away a far amount of this (is has no memory on its own). So I ques your harddrive is also going crazy. As it needs to swap memory pages from and to the harddrive.So you need more memory first (an extra 256 would do fine)Your onboard video is also only DX8 hardware compatible which also causes extra load for the processor, thus a DX9 compatible card is highly recomended.
The bigest problem here is memory. You have 256 internal memory but your graphics card also eats away a far amount of this (is has no memory on its own). So I ques your harddrive is also going crazy. As it needs to swap memory pages from and to the harddrive.
So you need more memory first (an extra 256 would do fine)
Your onboard video is also only DX8 hardware compatible which also causes extra load for the processor, thus a DX9 compatible card is highly recomended.