I did it! somehow...

Good afternoon and so on, looks like I still managed to pull my despair back to life.

How I installed:
Get to the Hald life 2's folder (hl2)
Copy all folder named :maps, materials, models, sound.
Paste them into the Half life 2 Episode 1folder, where there's a folder named "hl2"


Unpack and copy the contents of korin mod folder into that "hl2"
Run the half life icon instead of the start.bat file.


And the game starts! yahooo~
Press "k" during the game to get Korin Weapons.

The game just added the Korin weapons, the stories and maps are same as original ones.

This actually an animated background. (I don't know how to do .gif)

I also downloaded a few models for the weapons in HL2.
But only the USP can be replaced with one of the model, only.

Behold!

I wondered that if this's frm CSS.

But! after playing it a while I've noticed that the "friendly" npc wont attack manhacks and scanners.
+ sometimes the game crashes.
Is that so called BUG?
or am I the one to be blamed?