:mad: It had no way. The uninstall button evaporated! :p hehehe What remained was to do a clean install. ;) Anyway, thank you all for your help....
How to remove, SP1 v1.53 :confused: Because there is no uninstall button on "installed updates" find the "windows service pack 7" :confused2:......
:cool:This made friend, follow the link: http://rapidshare.com/files/261448100/P6T-ASUS-0603_SLIC.rar.html