you proberbly havent got a speaker on ur mobo
it`s not very usefull unless u get problems with ur memory or other parts.
no i have a little speaker attached to the motherboard and i had a post beep
i was adding a apc back up batery then i turned on the system but no post beep
i tryed to put in a new vidio card but the same thing so put bacvk the old vidio card and then booted up with no post beep but this time it went into windows7