Quicktime Buffer overrun C++ error/ RUNDLL errors

I have the same issue. Struggling to understand what to do to use i-tunes and new ipod touch!

I am also having the overrun problem with professional paid-for QuickTime 7.3 version running on a new PC laptop with Windows Vista.

I will try contacting technical support

John

I get the same +buffer overrun has been detected which as corrupted the program's internal state. The program cannot safely continue execution and must now be terminated.+ error but only when I exit QuickTime. I can use iTunes and play videos okay though.

I am also trying to resolve this buffer issue. May I ask what version of Microsoft.net is installed on the computer? One place the version can be found is in the Add/Remove control panel

I'm using MS XP Professional Version 2002 Service Pack 2.

I am also having the overrun problem with QuickTime 7.3 on a my PC with Windows XP.

I have installed first time and it worked fine.
After I have installed NOVA (italian enciclopedia) and QT no longer worked!

I try deinstall and reinstal bat unsuccessfully.

I can't use my ipod... sig!!!

Since the last itunes/quicktime update from apple I have been having the same prob.
Quicktime always tells me about the buffer underrun and doesn't work.
Itunes won't open.
I've tried uninstalling, installing them separately (QT standalone first then itunes) and also together but nothing works. I'm no computer expert, but I think we need a hotfix or a patch by apple or microsoft because obviously there is a clash somewhere.

Same problem here and I have been running itunes without a hitch for 3 years. Has anyone any clues on how to resolve this or how to get an email to support at Apple. It is v.frustrating not being able to use itunes or being able to get hold of Apple

I think that the problem is in any dll and in the registry key.
I say this because i do it reinstalling anymore and deleting all registry key, directory ecc. relate to QT.
When however i reinstalled NOVA (italian software ) the problem reappear and I was not able to solve it!!!
Why a large company like Apple does not support us ?

P.S. Sorry for my bad english

I too was getting that "buffer overrun" problem - I'm using xpsp2. Instead of scrambling for a third party fix, I just uninstalled and went to this link:
http://www.oldversion.com/program.php?n=quicktime
I then clicked on 7.1.0 and installed that version. It works like a charm.

Here's one for iTunes too.
http://oldapps.com/itunes.htm

Hey, if it's not broken, why fix it, right?
Peace,
BMP

Hi, try running Ccleaner.I downloaded mine from Pc magazine's website.Make sure you clean your directory as well. It worked for me. Hope this helps.

Indeed. I was having problems even uninstalling the Quicktime after getting the Overrun error. So I used CCleaner to uninstall Quicktime, and it kind of did. It said it was, but Quicktime was still in my Start Menu, the Uninstaller would still open, and still had files in Program Files. I just went in the Quicktime folder and deleted it all. Then I went to the Start Menu and ran the uninstaller from the shortcut and it opened and uninstalled! After that I just installed iTunes 7.6 and it runs perfectly.