UEFI Arch 64 already installed, using GPT and want windows 7 dualboot
I currently have Arch linux 64, a UEFI Bios (also legacy), a GPT boot partition and GUMMIBOOT.
I want to install windows7 64 and dualboot into it.
Now, i have done some reading and (i might be stupid) it seems i should just insert the install media and format a partition with NTFS and proceed with install.
The major concern seems to be that windows install overwrites the GPT (with MBR?) and if that is the case, can i use a live usb with GPARTED to redo the GPT and use a live USB with Arch on it, to "fix" the GPT again?