Yesterday I fixed this problem on my machine. For over a year it had been terrible in games. OS and other programs were fine, but even low-end games were terrible! CNC3 has been unplayable.
2 days ago I did a few things -
- Checked the BIOS, ensured DMA was active
- Cleared some things off D: (but had done this before)
- Uninstalled and reinstalled the sound card (had done this before)
- Uninstalled and reinstalled CCC with drivers (8.33 - the old ones)
- Ran a Battery configuration
I don't know precisely what caused the change, but it was great to see C&C in all its glory and actually be able to play a full level and a skirmish...
How would I find out the most recent config changes to determine what might have been the solution?