Runtime Error R6034

Me, too. I can't even open iTunes anymore.

I have Windows 7 Home Premium 64 Bit. I tried to update iTunes twice today. This is what I get:

Runtime error!

Program: C:\Program Files (x86)\iTunes\iTunes.exe

R6034

An application has made an attempt to load the C runtime library incorrectly.

Please contact the application's support team for more information.

iTunes was not installed correctly. Please re-install iTunes.

Error 7 (Windows error 1114)

I too am having the same issue. Day 4 for me... There are a few other things listed in this thread that I haven't tried yet, but still, thank Jobs I know how to handle a computer. If this is happening to plug-n-play people, this is definitely not an easy fix. Get your Apple on, Apple!

Add another user to this list.

Windows 8.1 64 bit, latest download.

Failed at installation and starting of Mobile services (or something like that), then runtime library both on install and running. Safe mode no use. Ran as Adminiastrator and got nowhere.

Charlie

Rainford UK.

The same for me I am about to lose my mind. i have my library all perfect!!! Have yall heard anything about a fix?!?!

I experienced this yesterday. I followed these instructions to completely uninstall iTunes, and then I downloaded and installed the latest version: http://support.apple.com/kb/HT1923. I did have to manually delete some of the files (Mobile Device Application or something like that, but when I did that, it worked.

I experienced this yesterday. I followed these instructions to completely uninstall iTunes, and then I downloaded and installed the latest version: http://support.apple.com/kb/HT1923. I did have to manually delete some of the files (Mobile Device Application or something like that), but when I did, it worked.

I experienced this yesterday. I followed these instructions to completely uninstall iTunes, and then I downloaded and installed the latest version: http://support.apple.com/kb/HT1923. I did have to manually delete some of the files (Mobile Device Application or something like that), but when I did that, it worked.

This did the trick! Thanks! I too had problems witht he same file/program (during the ininstall step). What I did is 'repair' it, then it uninstalled and wvwerything went fine after that. I did have a few other issues on the Apple site. When I was trying to download the new iTunes, the site congratulated me on downloading, but nothing alctually downloaded. a few extra tries and it worked...

My music is back!

To install the new update for itunes, uninstall all applications associated with previous itunes installations. Restart your pc. Disable all anti virus software firewall on your pc. Go on Apple home page and download latest itunes package. Select run when prompted to download. Follow install prompts from windows installer. Any previous music and video files will automatically be uploaded in your itunes player. The files were saved in your music folder under itunes media. After installation has completed, you can turn your anti virus software back on. These procedures solved my problem on 2 pcs. This procedure should work for everyone.

After 3 days I think I have iTunes back! What I did that seems to have worked is to use Microsoft's Mr. Fixit tool. It fixes corrupted registries. And I used it to uninstall the Apple programs in the order listed by turingtest2. Then I deleted all Temp files. I had to also go to Program Files and delete all Apple files (including those hiding in Common Files!). Emptied my Recycle bin. Restarted my computer. Downloaded iTunes setup to Downloads so that I could run it using the right-click "Run as Administrator" suggested by turingtest2. Allowed it to start when download was finished and iTunes WAS BACK.

Hope this works for some of you dealing with the endless errors.

unexpectly it worked!!

Without all the system told before, it just worked by random!!

Thank you so much for path leading to fix the R6034 error!

Anyone knows why it did happened?

It's not clear why this particular update failed for some users while still working OK for most. It may be related to a number of factors, including exactly which versions of iTunes had previously been installed.

My current advice for this issue is now at:

Troubleshooting issues with iTunes for Windows updates.

tt2

i followed LITTLE ANN MARIES apple website support site( its a previous reply) and it finally worked!! i also did everything else in the troubleshoot section (deleting temp files,etc).not sure if it helped but the above mentioned reply def worked. i can now take the gun away from my head! LOL

Took me about 3 hours tonight but it's all fixed. I'm running Windows 7.

• Skype and a World Time desktop utility appeared to be affecting the uninstall, so I closed these programs.
• Uninstalled all programs by Apple.
• Manually searched and deleted anything 'Apple' in program files.
• Emptied the Recycle Bin.
• Restarted.
• Finally, the runtime error didn't reappear.
• Installed latest version of iTunes and it's working, with all songs, etc. intact.

Thank you so much to the contributors on this thread. The runtime error and not being able to open iTunes had been very frustrating.