I do not get CRASHES...but i do get alot of freezing while using the Black Books and everything seems to be slower and less crisp than it used to be...When i first got the game...not a single problem...then everyone started having problems...then patches came out then my game had problems. I had just a few problems during Dawnguard...well now no problems with Dawnguard related stuff and all problems are with Dragonborn...i love playing this game and I love the additions Bethesda has added since release on 11/11/11...but i would really like for everything to not freeze...i started over after i glitched my first character at lvl 32...and have now played to lvl 66 with Lion-O my all-around butt-kicking magic/melee/ranged tank. started a High Elf just to play through and fix anything I did wrong the first 2 times. But am now worried to continue this char due to all the freezing and problems I now face since Dragonborns release...Hearthfire is also now having problems and when i went to Riften and to the Thieves guild alot of dialogue ive already been through with Delvin was all lit up and alot of it had to do with me finishing quests. I have used the BEND WILL shout and tamed 2 Dragons...well...i decided to kill them for their souls...they gave me no souls...this has happened 4 other times since Dawnguard...I have also had loss of textures on dragons multiple times...I really love this game as ive said but idk how to fix any of this...Ive done everything ive seen on the forums...i never had nirnroot problems or pretty much anything else that many others have had...oh and now my kill cams are glitching...half the time it shows some weird view of my character...or i dont get the kill....

I had the same problem when the dlc first came out but then I deleted all the dlc and skyrim. Than redownloaded all the dlc and reinstalled the game on the xbox 360 and had no problem after. So try doing that, also clear your system chache and clear the game cache if you don't know how to clear the game cache. Heres a link on how to clear game cache. http://forums.xbox.com/xbox_forums/xbox_360_games/t_z/elder_scrolls_v_skyrim/f/1733/t/173057.aspx

If you do all these and it still doesn't work than I have no idea. Doing all this worked for me and hopefully it will for you.

I did all that 2 times...I clear the cache and delete and reinstall everything for every Skyrim DLC just to be safe before I play...and it has not helped. But thank you though. And I'll try again just to see if 3rd time's a charm.

Your game is always going to freeze for a while on the Black Books Jeevo92, it is autosaving, there is no way to prevent it doing that.

The Thieves Guild thing is not a bug, with the 1.6 patch a lot of things were reset, how long has it been since you went back to the Thieves Guild?

You want dragon souls, go kill a dragon you have not yet killed.

If you have trouble with Hearthfire you should look through the Hearthfire support forum for an answer. Lots of people had trouble with Hearthfire long before Dragonborn was added, it is probably not related to Dragonborn

Ok well it is a weird freeze. Its like partially transparent and weird...i have never had that before. Ok, and its probably been since Dawnguard came out that I went to the Ragged Flagon...I usually only go to Tonilia to sell stuff. I never encounter dragons anymore pretty much. It seems like i only encounter them if its scripted as part of a quest or something. Ive run into 1 non-scripted dragon since Hearthfire...ive played at least through all of Dragonborn and about 10 hours since Hearthfire before Dragonborn...thats weird...cause when I first got the game I ran into so many dragons I started to get mad that I ran into so many...

Falkreath seems to get more than its share of dragons in my game, have you tried fast travelling to Falkreath or even Morthal a bit more?

Yeah, that wierd freeze is the game forcing an auto save, even though I have all auto saves off. Just wait it out.

Not sure why you haven't seen many dragons since I am drowning in 34 unused dragon souls. I get them most after a fast-travel, so it's always inconvenient timing. Try fast-traveling more?

I have no idea about Delvin since I only went through the thieves guild quest line up to the point of getting that sweet skeleton key, which I will probably never relinquish in this play through. I won't even talk to the Raven Rock blacksmith about the Guild.