If you mean flashing the CMOS, then no.
Why would there be a setting wrong now, I put the system together more then half a year ago and its worked fine since.
When I reset my computer my screen will go blank for like 2 mins and it ( my computer ) will make a high pitched sound untill it finally reboots and goes to the screen that shows ur hardrive and checks your memory and all that. Then it starts windows like normal. Sometimes it takes longer then 2...