BIOS RESET PROBLEM

[antonyua]

Hello,
I have A computer In witch i have Done Something In BIOS... I have Set Hight Performance options Default .. So i Set this Option And then Saved And Exited But when The Computer StartS it Looks Like Having another Bios Another Logo and Dont Start Up Neither windows Nor Go ine thE Bios Options

So Is there A way To Restore My Previsous Settings OR Something Like That Or To RESET to factory Defaults
Plz Help ME!!!
I have tried to remove the Battery and Put it Back again But nothing happened :S
I dont Know Exactly Witch Is my Motherboard But the Only I Remember It Is that
the Bios Manufacturer Was AMI : American Megatrends INC.

And sorry IF I am in Wrong Topic

PROBLEM SOLVED With The METHOD Of Removingthe Battery and Wainting For a while