No Launch, Made Base Game Unplayable

[RevyRevv]

Followed the instructions on the install guide. This wouldn't be my first mod of this game or first game to mod yet something has gone wrong. Says missing 322dll files and won't even let me play vanilla M2TW. I've searched around for answer and have tried all the fixes i've found to no avail. Maybe im missing something plainly obvious? Any help greatly appreciated.

[SirMark9]

Have you tried re-installing Medieval II and the Kingdoms expansion before trying to launch vanilla (and HTW) again?

In addition, what version of Medieval II are you running? (Steam or other?)