The procedure entry point_except_handler4_common could not be located in the dynamic link library msvcrt.dll
This error is caused by a 3rd party utility or applcation overwriting your msvcrt.dll with a different version.
For example if a windows vista version of this DLL was copied on to a windows XP computer you would probably get this error.
A solution to this problem can be found in Microsofts KB
http://support.microsoft.com/kb/324762
[Edit] Charles Koontz solution seems to be helping a lot of people as well.
Charles Koontz
If the problem appears after installing or upgrading the Mozilla Firefox browser to version 3.5 (or later) operating under Windows XP, the problem is due to a Windows Vista driver (dwmapi.dll) installed in a Windows XP OS at folder system32 by mistake (faulty install program).Delete that dwmapi.dll file to fix the problem.
Thanks to users of the Mozilla Firefox support site.

dear mr. charles koontz,
nothing but .. u’re da maaaaaaaaaaaaaaaaaaaaaaaaaan!!!!!
thank you so much!!!!
CHARLES THANK YOU FOR YOUR HELP IM FROM PHILIPPINES THANK YOU SO MUCH IT REALLY WORKS…
10x so much
Thanks !
Now it works fine.
thank you for help Charles.
thank you for helping me charles, i am from romania, i think you helped people from entire world. good work, and thank you again.
Thank you very much Charles!!!
Your solution worked perfectly for my Win XP system!
Much appreciated!
Thanks for the help Charles. Worked a treat.
Ken from Australia.
sir Charles Koontz
i thank you for the help you really saved the day!! thanks so much!! ^_^
Charles,
thank you so much I just tried it a minute ago. It worked. You’re the man!
yeep this is a very good solution but i dont think so that it will recovery the error, i suggest here to all buddies to install window XP latest version and register it from Microsoft Word , this is the proper solution.. if any body ask any kind of solution plz submit via this site, i will reply my best… God bless you all.. bye till my next message .. love you all my fans… SAM (Zirector Zip Productions)
I am using Windows xp Professional,when i want to install my audio drivers it says “The procedure entry point_except_handler4_common could not be located in the dynamic link library msvcrt.dll.” And when i press ok, another message pops up “RUNDLL Error loading streamci The specified procedure could not be found. IDK WHAT TO DO
((( Help me please..
Thanks Charles Koontz…..
“If the problem appears after installing or upgrading the Mozilla Firefox browser to version 3.5 (or later) operating under Windows XP, the problem is due to a Windows Vista driver (dwmapi.dll) installed in a Windows XP OS at folder system32 by mistake (faulty install program).
Delete that dwmapi.dll file to fix the problem.”
It’s works for me thanks….
Thanks a million! True (annoying) lifesaver! You area scholar & a gentleman! THIS WORKS FOR XP PEOPLE!
Thank u Thank u Thank u Thank u Thank u Thank u Thank u Thank u
This helps me a lot
Once again thanks
Thank You Mr. Charles Koontz……Thank You very much!!!!
THANX SO MUCH CHARLES KOONTZ.. idam from indon..
fantastic
Thanks it really worked……:)
Thxk for your Help Now i can Run My Media Monkey Without Error So i delete the dwmapi.dll in system32 And “”it works Thank a lot BRO I owe you THANK YOU
Dear Charls,
. Thank you a lot. After a lot of days and solutions, times and nerves, how simple looks now LOL.
as usual all big solutions are so simple
Regards,
Nick
thanks, you saved my life
im from indo :3
That file is not in my system32. Another solution plez.
Thank you! Problem solved!
Actually my dwmapi.dll comes from the installation of M$ VS 2010, as part of windows SDK-v7
Poor M$ — creating problems for itself.
Cheers!
[...] The procedure entry point_except_handler4_common could not be located in the dynamic link library ms… [...]
My software is Windows 7 Ultimate, i’ve tried deleting “dwmapi.dll” but i need to have a permission of “Trusted Installer”, it’s like another user in my computer, but it’s just Windows protecting the file, i can’t delete it! Someone knows another way i can delete it?
but if i can’t find the dwmapi.dll cause i don’t have it on my pc and the message still appears what should i do?
Thanx Bro. My problem is solved by Using this method. Please visit our site wapmaniac.in
I was installing call of duty 2 ,
when open it a window appears saying “The procedure entry point_except_handler4_common could not be located in the dynamic link library msvcrt.dll”
and the charles koontz solution can’t help me so what can i do ?????
so please help
how do i go to the file “C:windows/system32/dwmapi.dll”?
i went to the “start” thing and then i clicked “run…” then i typed in “system32″ and i looked for the file “dwmapi.dll” and nothing was there -.-
mr.charles koontz .. my problem still poping-up when i open farcry 2 plsss…. HELP!!!
thanks a lot fixed msvcrt.dll problem by deleting dwmapi.dll a lot of my programmes come up with this error when i tried to run them most of them still worked but they were minimized or would not run at all couldn’t delete msvcrt.dll so this was an awesome solution. Didn’t want to run system file checker because i have windows 8 transformation pack installed. your a legend keep up the good work thankyou very much.
I cant find that file in my system 32
Thank you Charles for your very elegant solution!
yo! jah guide keep up the good work
there is no such file on my PC
running winXp 32 bit searched and found no solutions dont have the cd either…
I LOVE YOU CHARLES YOU’RE THE BEST EVER <3 <3
What should I do when i haven’t this file in system32, and I still have that error!?
PLss help me! I dont have the dwmapi.dll in my system32, what should i do??? :/
NO SUCH FILE ? WAT TO DO ?
i had the same problem , but when i went to the system32 folder , i didnt find the dwampi .dll file , and thr problem still happen , any help plz ?
I can’t find this file (dwmapi.dll) and i still have got same error…!!
i installed sleeping dogs and the message “The procedure entry point _except_handler4_common could not be located in the dynamic link library msvcrt.dll.” please help me. i’m stuck and i’ve been searching the whole cloud for like 5 hours.
please email me for solutions..
i’m using XP and have Direct X 9, i know it’s compatible since it is on the back of the pack.
Help me >.<…i installed sleeping dogs and the message “The procedure entry point _except_handler4_common could not be located in the dynamic link library msvcrt.dll. email me please
i have directx 9 and my VC is AMD Radeon HD 5500 Series…Windows XP
Charles Koontz you are a genious!! thank you very much for your help
I had installed NFS Black Edition..I was getting error as “The procedure entry point _except_handler4_common could not be located in the dynamic link library msvcrt.dll.” please help me..I also searched dwmapi.dll in system32 directory..No such file was there.
Give proper Solution.!!!!
Thx
I had installed Videopad recently as the video editing software (for editing my mtb video’s) and afterwards I probably updated Firefox, but I’m not quite sure. I got the message: ‘the procedure entrypoint …………….” Very disturbing.
Nevertheless I removed the dwmaoiu.dll file from the system 32 map and now Videopad runs very smoothly.
Bert Hegeman
THANK YOU VERY MUCH THAT IS REALLY HELPED ME / HAZEM FROM EGYPT
Unfortunately none of this has worked for me and I don’t have a Windows cd. I too have XP and the error came up when I tried to play Assassins Creed 3 for the first time
I would appreciate any help.
Yannis
i have the same problem,it appears that message,but i cant find that file i dont known what to do!