Standby?, kicks right back out

I've been searching on here, but can't find a solution: I've checked my bios, and everything seems turned off, and went to CP/power options, and tried everything, and no kind of standby will work, as soon as it *goes* to standy, within about one second it comes right back up...I read some of the replies on here, and so I removed my optical wireless mouse, and that didn't change anything, and only thing I've noticed is that when it doesn't go into standby, it does come up with this error kind of msg, in windows, which says "Power Surge on Hub Port" ...for some reason I think it's my psu, but that's just because I read some stuff on here, and I have ordered an antec 430 from newegg that some of you'all had recommended...but that might not really be the problem...any ideas?

ThankYou...

 

I changed hard drives, unhooked ethernet, changed mouse and all usb ports, went back into bios and stared at "power options" for a while, but I've already changed all those, and it still...won't....standby...

Or hibernate either...not successfully...if it does go into "hybernate" it seems like it's shut down, and nothing brings it back but reboot...

If nothing else, I have a new psu coming from newegg...but other than that, I'm outta ideas...I know this one of those things that could be "a lot of things..." but anyway, you'all have always come thru when all else failed...like yesterday w/my audio...so I'm all hopeful that it'll happen again...

thankyou thankyou...