Game doesn't seem to load new mod

I just set it up last night. I have been watching the video on this and what a pain. anyway. I see the PAK and SIG files being made. It’s just when I go in-game. That the mod doesn’t show in-game in the milestone. anyone have an idea what would cause this and a fix for it.

Uh… what mod are you talking about?

Thank you for a reply. i figure it out and I got some help at last. and it’s up and running again. This is my mod called Minecarts 2.

Did you make sure to include InitMod, which inherits from SMLInitMod, and add your schematic to the MSchematics array?

Earl, It’s been fixed. Thanks