RP.

I give you one hint:

Although you say it has to be build by the Soviet Construction Yard, I see no reference to the Soviets what so ever. 

If you explicitely want it to be build by the Soviets, change Prerequisite to "NACNST". Adding cost might be handy as well.

I don't get it, Red Alert 2 was created in such a way that its perspective of time is tied directly to the fps.

Are you saying that Windows 8 lets RA2 run at a different framerate than Windows 7 does?

If that's the case than it is the first time ever that I hear about it.

That's correct, -SPEEDCONTROL was disabled by Thear at (IIRC) my request. Don't know that for sure, but we definitely had a discussion about it.

There is however an argument that enables the slider, which is one that you pass to the launcher.

If Speeder or who-ever is allowed to, grants me permission to share it, I'd be happy to share the argument.

There's a very good reason why the speed is locked, otherwise the text strings, audio and video playback would be fucked up.

Like EVA telling something and in the middle of the speech you hear "battle control online", boom, no more nice EVA speech.

EDIT: I remember now, I asked him to add the backdoor argument, lol.

Huh? Is -GAMESPEED new?

Never heard of that one, hah!

The MO launcher was built to prevent additional command line options, but that was some years ago though.

For the sake of validity; it's -SPEEDCONTROL, not "GAMESPEED".

Is this guy serious? 

Anyway, you will have to find that out by yourself. No one will tell you this on the official forums.