ITunes has stopped working (windows 7)

Question

Problems when accessing iTunes store with error message iTunes has stopped working.
Problem signature is:
Problem signature
Problem Event Name: APPCRASH
Application Name: iTunes.exe
Application Version: 10.1.0.56
Application Timestamp: 4ce4a7b6
Fault Module Name: atiumdag.dll
Fault Module Version: 7.14.10.532
Fault Module Timestamp: 46eb3a74
Exception Code: c0000005
Exception Offset: 00078f50
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 2057
Additional Information 1: fd00
Additional Information 2: ea6f5fe8924aaa756324d57f87834160
Additional Information 3: fd00
Additional Information 4: ea6f5fe8924aaa756324d57f87834160
Can you help?

Answer 1

I've also been getting the "itunes not working" message since yesterday when I try to import a cd or music files from a folder. After that message, itunes closes.
That's a different issue, das.
First you need to check your precise version number. In iTunes, go "Help > About iTunes", and wait for the version number to scroll up from the bottom.
If it says *iTunes 10.1.0.54* , we need to update you to version 10.1.0.56 .
If you have 10.1.0.54 installed, 10.1.0.56 probably won't appear for you in Apple Software Update. So you'll need to download the 10.1.0.56 installer from the Apple Website, as per the following document:
[iTunes 10.1 for Windows: iTunes may stop working and need to quit while importing or syncing audio|http://support.apple.com/kb/TS3591]