OK I understood the issues.
Now I want to install each OS inside the Windows environment (not from boot menu), that is, now that I'm running in
Win7 32-bit (on
C:\ drive), I try to install the
FreeBSD on the
D:\ drive after that I install the
Ubuntu on
E:\ drive (also from
Win 7 32-bit environment) then install the
7 X86 on
F:\ drive, after it I install
7 X64, this time from boot menu, on
C:\ drive, and then after restarting into
7 x64 I install the
8.1 x64 on
G:\ drive. If you agree, I start to do it and whenever faced with a problem I'll post it here to get the help
. Thanks.
That is not going to work, at least if I'm understanding you correctly.
You are not going to be able to install each OS to a drive letter that is assigned by Windows. Windows names partitions with letters, but nothing else does, they go by disk number then partition number. If that is what you want, you can do that, but not starting from installing them from within Windows.
I haven't messed with linux in forever, but I do remember that you could install Ubuntu on to a Windows partition, I don't remember how natively that ran. If you are basing your installation method on that, it will fail for BSD. It is also not going to work from different Windows installations either.
If I was going to attempt something like this I would install 7x64 first, then 7x32, then 8.1x64, with the big assumption that it is even going to let you launch the install from a running Windows environment. Assuming that works, then I would boot from the FreeBSD media you made (cd/dvd/usb) and install that. FreeBSD will recognize that Windows is there and allow you to set up dual boot (or quad in this case, but I'm not sure it will see all of them). Then I would install Ubuntu and hope it sees all 4 operating systems and installs its own boot loader.
I imagine that will fail spectacularly, perhaps at the first portion of all this which is getting a triple boot with Windows working. You may be able to fix it with EasyBCD.
If you have 5 physical hard drives it may be just easier to install to 1 at a time without any of the others hooked up, then pray EasyBCD sees them all once you are done.
I suggest you read up on triple booting 3 Windows versions and start from there.
Edit: Probably the easiest way is 5 physical hard drives, installing each OS with the other hard drives disconnected (but have the drives ran to the sata port they are going to be in permanently). Once all the drives have their OS installed, have them all powered up and use your motherboards boot menu option on boot to select the drive you want to boot from.