Re: CMOS jumper
No, it will not. The purpose of the CMOS jumper is to do just that. INstead of having it for example, in the 1-2 pin position, you set it to the 2-3 position, then turn on the PC for a few seconds, then turn it back off. THen reseat the jumper to its original 1-2 position.
Just make sure the PC is off when moving the jumpers around.
*Fact: Microsoft Window's Blue Screen of Death vs Computerforums.org's White Screen of Death. Which is worse?