Before downloading a massive pack, your base game must be prepared to handle the extra load:

Oblivion is a 32-bit game; this patch allows it to use more RAM, which is mandatory for large modpacks to prevent constant crashing.

"Skachat" (скачать) is Russian for "download," and in the modding community, an "Oblivion Mega Mod" usually refers to massive, all-in-one overhauls like , Oblivion Remastered , or comprehensive Wabbajack modlists. These packs are designed to turn the 2006 classic into a modern experience with updated graphics, stable engines, and overhauled combat. Essential "Mega" Foundations

You absolutely need the Unofficial Oblivion Patch to fix thousands of bugs left behind by Bethesda. Choosing Your "Mega" Experience