amd k62 366

[shawn_16]

I am currently running an o/clocked 366/401 amd k62 w/3dnow. I tried 100x4.5 and I kept on getting error messages. Kept on increasing voltage until I reached 3.5 volts. I quit that and tried 9.5x4.5 on 2.7 but I got errors while playing d3d games.
Do I need more cooling?