Computer freezes randomly
I'm having a serious problem with my computer. My power supply was getting insanely loud, so I decided to replace it. I bought a new 430w quiet power supply and installed it. When I turned my computer on, I couldn't get windows to start. The computer would restart while windows was loading up. So I took the power supply out and put the new one back in. Now my computer keeps freezing randomly. It froze a few times on the menu where you select safe mode or normal mode. It froze a few times while Windows was starting. And a few times I actually got Windows to load and then it froze a few minutes later, either while I was browsing the web or trying to start a program.
Did I mess something up inside my computer? What might be causing this problem and what can I do to fix it?