See, this is why people who have no clue should NOT be messing with mods. I am in no way a computer expert but next to you I look like a genius.  

First, why would you even have copies in BOTH My docs and Program files? The AwesomeMod package file, and the aweconfig file, if you use it, go in your Mods directory in either your base game or WA directories. Got that so far? It does not even go in your My Docs folder (although that may change with Ambitions, but that's another topic). Along with this Mod folder which contains your AM file and any other CC package files you have installed goes your framework file. Did you also delete the framework? If you have other custom content that you did not install with the launcher, you have to have that framework file. Deleting it could be causing your crashing.

OTOH, if you HAVE moved the Mods folder to your My docs directory, as EA says to do now, it could be some other custom content that you have installed that is causing your crashing. Or you could still have a copy of it somewhere on your PC and need to do a search and destroy mission. Also definitely do as sora says and delete your cache files in My Documente > Electronic Arts directory.

Finally, did you or did you not start the game with AM and use the features of AM in your game? Depending on which features you used, your game might be just fine even without AM, but sora actually explained it rather well - some of the features of AM will change the game to the extent that it will no longer be playable without it. I could be wrong, but I think this will mostly be affected by the Supreme Commander features, but someone will correct me shortly if I'm wrong.

Try to decide now, do you wanna keep it or delete it?

If you want to keep it then you either 1. don't install new EP and patches till there is new compatible awesome mod available or 2. Install patches/EP and wait till there is compatible Awesome mod. It doesn't "ruin" your saved games but since the mod allows things you normally couldn't do in your game the save data is different than if you had played it without Awesome mod. I'm pretty sure somewhere here it said "once you use awesome mod there is no turning back without exploding your game" or something.

You know what? I suck at explaining. Somebody who knows what they're talking about please do explain :/

I'm not an expert but if you want to use awesome mod, then just wait couple of days till it gets updated. You can manage without playing that long right?

If you really wanna get rid of it you can try deleting ScriptCache file from (my) documents-> Electronic arts-> Sims 3 folder and see if that clears it. Also make sure you don't have any copy of Awesome mod hiding somewhere, do a good search in Program Files->Electronic arts-> Sims 3 folder and if you have other expansion/stuff packs check their folders too to be sure. You probably will have to start new save file though. :\

Erm, hi I'm new, lurked for years and finally registered, please don't throw rocks at me, those hurt. *hides*

You're fucked.

You cannot remove awesomemod and continue playing. Your save games are forever altered and cannot be played without using awesomemod.