Itunes 11.3.8 keeps crashing on launch. Help please.

Question

Every time I open itunes it crashes I get the "itunes has stopped working" message. I've tried EVERYTHING. unistalling, re-installing nothing seems to work.
I also get this information ...
Problem signature:
  Problem Event Name:          APPCRASH
  Application Name:          iTunes.exe
  Application Version:          11.1.3.8
  Application Timestamp:          5274a87d
  Fault Module Name:          QuickTime.qts
  Fault Module Version:          7.74.80.86
  Fault Module Timestamp:          5180f322
  Exception Code:          c0000005
  Exception Offset:          0005db79
  OS Version:          6.1.7601.2.1.0.768.3
  Locale ID:          1033
  Additional Information 1:          0a9e
  Additional Information 2:          0a9e372d3b4ad19135b953a78882e789
  Additional Information 3:          0a9e
  Additional Information 4:          0a9e372d3b4ad19135b953a78882e789
I'm using windows xp sp2 if that helps. Please help this is so fustrating.

Answer 1

same problem. But I can open itunes, I can activate my computer, my account....but everytime I try to connect to the store itunes will shut down...
Windows 7 64bit...Somebody a good idea???
  Problemereignisname: APPCRASH
Anwendungsname: iTunes.exe
Anwendungsversion: 11.1.3.8
Anwendungszeitstempel: 5274a87d
Fehlermodulname: KERNELBASE.dll
Fehlermodulversion: 6.1.7601.18229
Fehlermodulzeitstempel: 51fb1116
Ausnahmecode: c06d007e
Ausnahmeoffset: 0000c41f
Betriebsystemversion: 6.1.7601.2.1.0.256.48
Gebietsschema-ID: 1031
Zusatzinformation 1: 0a9e
Zusatzinformation 2: 0a9e372d3b4ad19135b953a78882e789
Zusatzinformation 3: 0a9e
Zusatzinformation 4: 0a9e372d3b4ad19135b953a78882e789