"windows cannot install to disc the selected disc is a gpt partition"
I was lost. I dont know what to do.. So I return to the first page of the installer... in the first page you can see the "Repair Your Computer" when you click it... I should able to have an option to repair the pc.... but its not working and a message pop up "This version of System Recovery Options is not compatible with the version of Windows you are trying to Repair". woaahh I was using a 64 bit OS installer..... Woahhh I'm Dead..... I Google about "MBR partition repair" and found different programs... I try them all.... and finally the last program I downloaded from the internet works... I was able to repair my mbr and successfully install a fresh copy of windows..
This is the only thing that works for me and this is for free :).
UBCD
http://www.ultimatebootcd.com/download.html
This boot CD has many pc program utility so depending on your problem I think its up to you to find out...
