so i have world of warcraft and the burning crusade installed, but ive never had wrath of the lich king. for some reason though, when i reinstalled and logged in for the first time in about a year, i had a death knight on the realm with my main lvl 70. the thing was lvl 56 and when i scrolled to it the screen got all black except one weird pixelated, seemingly out of place box. i only care because whenever i load my main it crashes. i can play other characters on the same/different realms but the main crashes before i can even start, something about error 134. i deleted the death knight cuz i thought it may be the problem, but to no avail. i've also uninstalled and reinstalled/ repatched multiple times but ive had no luck. if you have any tips i would really appreciate it... blizzards customer support is killing me. i've been on hold for a whie now, they wont respond to the forums i posted, and nothing i find online is helping. $15 a month for this?
thanks in advance guys
oh goodness, would it help to know that i vaguely remember playing a death knight? like, is it possible for me to have trialed it or something?