doorgunner :
Just downloaded and ran disk sentinel and it said the hard drive was excellent, no problems found. In the disk performance tab it shows the current disk activity spiking at 100% just like the task manager...
Post a picture of your resource monitor/disk. You can launch it thru task manager. Launch it, let it run for a while (say 10 minutes), then take a screenshot and post. It should look like this:
Open Device manager, expand Disk drives, right click on the hard disk and click on properties, go to the Policies tab, and CHECK both the boxes. (You can leave the second box for buffer flushing unchecked, but make sure the first box for write caching is checked)...