Help: Can't get anywhere near Karthspire

[SkyrimRob]

I've been having a major issue trying to do the main quest: Alduin's Wall. Every time I go anywhere in the general vacinity of Karthspire, I get the windows pop up "Skyrim has quit working, windows looking for a solution." It happens now matter how I try to get there, whether its running from Markarth, Rorikstead, Karthwasten, or even using the COC command in the console. It also doesnt matter which character or save file I use as I still can't port there with a COC command. I noticed the problem both before and after the recent update to 1.6.

 

I've tried disabling all my ESP/ESM based mods to no avail, I just end up running around mostly naked with crappy visuals. The game plays fine as long as I don't go anywhere near said area (ie: able to do thieves guild or DB quests, and explore other areas and towns.) I have tons of mods, but as far as I know, none that specifically affect that area or around Sky Haven Temple.

 

Also, recently installed "Skyrim Unplugged" and disabled auto updates (to 1.6) shortly before noticing said problem. I tried re-enabling the auto updates (thinking it was maybe a bug with 1.5) but was unable to, due to an issue with "Skyrim Unplugged." I'm currently communicating with the author to remedy the issue. I ended up manually updating Skyrim through Steam, after a drawn out process.

 

So, to sum up my question, does anyone have any ideas on what might be causing my problem and how to correct it? Short of a clean install again ( the first being due to some faulty scripts from an unnamed mod), I'm running out of ideas. Any help would be appreciated!