Windows 7: Explorer.exe crashes when accessing network drive

Log Name: Application
Source: Application Error
Date: 8/21/2009 10:42:01 AM
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: Joel-Mobile
Description:
Faulting application name: Explorer.EXE, version: 6.1.7100.0, time stamp: 0x49ee974f
Faulting module name: FACredProv2.dll, version: 2.3.55.1, time stamp: 0x49b0622a
Exception code: 0xc0000005
Fault offset: 0x0000000000042e90
Faulting process id: 0xb8c
Faulting application start time: 0x01ca226d675853f0
Faulting application path: C:\Windows\Explorer.EXE
Faulting module path: C:\Windows\system32\FACredProv2.dll
Report Id: c8c28f20-8e60-11de-8e8a-a87dedb380ba
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Application Error" />
<EventID Qualifiers="0">1000</EventID>
<Level>2</Level>
<Task>100</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2009-08-21T14:42:01.000000000Z" />
<EventRecordID>17052</EventRecordID>
<Channel>Application</Channel>
<Computer>Joel-Mobile</Computer>
<Security />
</System>
<EventData>
<Data>Explorer.EXE</Data>
<Data>6.1.7100.0</Data>
<Data>49ee974f</Data>
<Data>FACredProv2.dll</Data>
<Data>2.3.55.1</Data>
<Data>49b0622a</Data>
<Data>c0000005</Data>
<Data>0000000000042e90</Data>
<Data>b8c</Data>
<Data>01ca226d675853f0</Data>
<Data>C:\Windows\Explorer.EXE</Data>
<Data>C:\Windows\system32\FACredProv2.dll</Data>
<Data>c8c28f20-8e60-11de-8e8a-a87dedb380ba</Data>
</EventData>
</Event>