NOT! I just transplanted everything into my new Stacker CM 832 and it's behavior has me baffled! My computer won't enter sleep mode. It will go through its' sleep routine - and then just hang. It also won't hibernate. It will go into hibernate mode; then, immediately restart. Now, I've troubleshooted this thing until my head hurts. I've removed all components and cables and set it back up; tried using only vid card and one HD. I checked all the cables and I just can't seem to find the source of the problem. I even booted up my other OS, which was entering sleep just fine - and...the same thing. My best guesses would be either some sensor on the MB has gone flaky; or, the PSU is having some problem; or, the BIOS has developed a problem. My problem is I can't find one other problem that would indicate something's wrong. Could the power button connection. itself be having a problem? The thing is - everything is running perfectly, otherwise. My CPU and MB temps are 30C and 32C, everything seems to be 100%. I ran Prime all night with no errors. Any insight into this problem would be greatly appreciated! I've ran into this scenario before; although, it was always some add-on card or driver issue. I don't have any driver issues and I receive no error messages at all.