MS 1.3 Problems

[Gorynych]

Hey guys, and Girls
I was just wondering, how do I run MS 1.3. I have correctly installed it, and I’ve unzipped it accurately.
Am I able to play it via Steam: If so I’ve broke it, when I try to play, it crashes when I hit new game.
If I’ve to Run it from the Old Half-life, I’ve tried it, but I couldn't hit Custom games and select MS. In fact, it doesn’t even show Custom games.

Would anyone be able to tell me what to do?
I've searched the forums, but to no avail.

Thanks.

 

[Thothie]

Ye ancient MS 1.3 wont run under Steam. You'll have to try to find MS 1.35.

 

[Gorynych]

I'll try to, but it'll require alot of Time...Or patience.
I'll post if I find anything.