Done Optifine

Ive been trying to download optifine for crash landing 1.6.4 using the MYM launcher, and i can not figure out how to do it. i did it before but cant remember how. any help would be nice

 

You need to add it manually I think, right click crash landing then select the instance folder or similar option, then locate the mods folder and drop optifine for 1.6.4 jar in it.

 

Click that. Then manually add the optifine version you want. As Sanndy said.

 

are you talking move the optifine version or the profile because ive tried to move the profile and it wont recognize the optifine

 

the optifine .jar file