iMac G5 won't auto sleep.

no longer sleeps in accordance with the timer setting in the Energy Saver system preferences. It still sleeps on command, but not automatically.
Andy Matheson wrote on :
Hello all, I was wondering if anyone else has seen this behaviour. Since installing the 10.4.4 update, & quicktime and iTunes updates yesterday, my Rev 2 iMac G5 (i.e. the one before iSight was installed) no longer sleeps in accordance with the timer setting in the Energy Saver system preferences. It still sleeps on command, but not automatically. That's the only bug I've noticed so far. The only other thing I've done recently is install a new printer, but I'm fairly sure it was still sleeping ok after that. I've tried unplugging every connected device, and closing all programs, but that didn't help. I have an Apple bluetooth keyboard and mouse. Andy.
Andy Matheson replied on :

"Andy Matheson" A.J.Matheson@redacted.invalid wrote in message news:dq3p0t$46i$1@redacted.invalid

Hello all, I was wondering if anyone else has seen this behaviour. Since installing the 10.4.4 update, & quicktime and iTunes updates yesterday, my Rev 2 iMac G5 (i.e. the one before iSight was installed) no longer sleeps in accordance with the timer setting in the Energy Saver system preferences. It still sleeps on command, but not automatically.

For anyone who is interested, I solved this by deleting all my login items, and trashing my user cache directory. All back to normal now. Andy.