Coming out of standby is a situation that's rather prone for errors. It's the motherboard involved, the BIOS, the OS, a lot of settings, a few drivers, and - all in all - you can consider yourself happy that it works. I should consider an error without any further consequences as a very minor annoyance.
For Norton, did you search on the Symantec site (www.symantec.com)? They've got a good search function.
And if the problem of the PC hanging is limited to a very odd occasion: such things happen. Count your blessings, and accept it.
I get very strange Windows Explorer error.
I get an error message (1) User.exe after coming out of stand By mode. I press ok and the computer continues working okay.
(2) I also get an error message 0000f:000015ce After running Norton Anti Virus. I have uninstalled Nortons and reinstalled it and still the message persists.
After pressing "OK" the computer continues to work fine.
However on the very odd occassion the computer does freeze and when I try to press Ctrl/alt/delete---nothing happens---the computer has frozen completely.
Any suggestions on fixing this problem, would be appreciated.