Place the jennymod_v1.90.jar file directly into the mods folder. Do not unzip it.
for Minecraft version 1.12.2 (specifically file Jenny-Mod-Forge-1.12.2-v1.9.0.jar jenny mod forge 1122v190jar nacharty na extra quality
Given the ambiguity, I will interpret the likely intent: you are looking for a guide or article about installing and optimizing the for Minecraft Forge version 1.12.2 (and specifically the v1.90.jar file), with a focus on obtaining "extra quality" (better performance, textures, or features). Since "nacharty na" is unclear, I will assume it relates to modifying or enhancing the mod experience. Place the jennymod_v1
Achieving this "extra quality" is not without technical hurdles. The Jenny Mod introduces complex custom geometry and animation scripts that are more demanding than standard Minecraft mobs. When a user installs the v1.9.0 jar file, they are adding substantial weight to the game's resource loading process. Since "nacharty na" is unclear, I will assume