I have a first and a fourth generation Nano. When I try and sync the first generation one, it shuts down iTunes with an error message that says iTunes has stopped working and check for a solution. It never finds a solution. The error code is below. There is no problem syncing the fourth gen. Nano.
Problem signature:
Problem Event Name: APPCRASH
Application Name: iTunes.exe
Application Version: 9.1.0.79
Application Timestamp: 4bac65a0
Fault Module Name: CoreFoundation.dll
Fault Module Version: 1.550.17.21
Fault Module Timestamp: 4b8cb530
Exception Code: c0000005
Exception Offset: 00029f61
OS Version: 6.0.6000.2.0.0.256.4
Locale ID: 1033
Additional Information 1: f421
Additional Information 2: 6271dd38232557df463a519efe70d646
Additional Information 3: 410f
Additional Information 4: 29ada39e333ab33879f3b2ded8035810
Problem signature:
Problem Event Name: APPCRASH
Application Name: iTunes.exe
Application Version: 9.1.0.79
Application Timestamp: 4bac65a0
Fault Module Name: CoreFoundation.dll
Fault Module Version: 1.550.17.21
Fault Module Timestamp: 4b8cb530
Exception Code: c0000005
Exception Offset: 00029f61
OS Version: 6.0.6000.2.0.0.256.4
Locale ID: 1033
Additional Information 1: f421
Additional Information 2: 6271dd38232557df463a519efe70d646
Additional Information 3: 410f
Additional Information 4: 29ada39e333ab33879f3b2ded8035810