it's done, thanks for help..
BTW, how to SAVE?? T.T

Any idea if this game works on Windows 7 64-bit? ... This is what I did:

I ran ml-r6.exe (I see no ml-r2-whatever anywhere) and it asked me to load disc one, so I loaded Muvluv_extras then it asked me to load 2nd disc, I mounted Muvluv_unlimited and then it installed it. It did warn me that it needs the game from 2004 or whatever but I hit to install it anyways. The game I downloaded is the one from the torrent provided on the first post. When I launch the game after installation, it is NOT working. It tells me the game is either not designed to run on windows or it contains an error. Try installing the program again using the original installation media or contact your blah blah blah blah.

What's going on?

I don't know, what I did when I was installing this game, as it's been a while and I already deleted it again, but it definetly works on Windows 7 64bit.

Tried changing system language? Tried AppLocale? Tried Compability Mode? (although I'm sure I didn't need the last)

I have it on Japanese Unicode so that's no problem (I play other VNs). What is AppLocale? I never heard of it. That kinda sucks. I wish it was as simple as install and done.

AppLocale is a piece of software which changes the system region for a programm you execute. It's pretty neat if you don't want to change the region of your whole system.

Unfortunately it doesn't work for Vista...

On the other hand, I just remembered I didn't finish this VN... on the other hand, the manga's last chapter was released properly yesterday so... what can I say... I really don't feel like playing it a hundred times?  Or something like that.

Apploc works fine for vista, you just have to install it via an elevated cmd prompt. For example...

Drop the installer into D:/
Navigate to the cmd prompt launcher and right click "Run as Administrator"
type D:
type the name of the installer, it'll install on vista now.

Oh Vista.

Should switch over to Windows 7, not sure if they fixed that 'thing' that tricks microsoft genuine into thinking DL copies are real.

Is there any way to install and run MuvLuv without changing locales?

applocale

I've changed locales and finished this Vn. Although many people are saying that Extra is better I like  Unlimited part more. Takeru is more mature in Unlimited part of game and while Extra is good it is still common high school romance. For me only major flaws are lack of Marimo-chan's and Yuuko-sensei routes and their endings as those weren't very good.

Actually, most people prefer Unlimited to Extra given that's when things get serious.

when i tried installing the game my anti virus blocked it saying that a file named マブラヴ11.exe was a trojan virus, did anyone else have this issue, is it something i need to worry about or do i just tell my anti virus to ignore it?

Really? I've read quite large amount of comments saying that Extra is better because it's more humoristic and there is Sumika(I don't know why so much people like her).
Regardless even if those parts are good I doubt that I will play in Alternative. I've heard that there is only one ending and one ending isn't enough for Vn of such lenght also there is a fact that this ending is with Sumika(I think) who isn't my favourite character to say the least. Then again it isn't discussion about Alternative so I will stop here.