Have not tried chkdsk on Vista x64 lately (though I regularly perform chkdsk + defrag functions) - but did just notice the following in the event log:
Windows Home Server protocol mismatch. This computer uses protocol version 117964836, but partner computer 621121ef-043a-4c6b-b004-97081aff1863 uses protocol version 133038080. A connection cannot be established.
(detail below)
Log Name: Application
Source: HomeServer
Date: 3/26/2009 12:09:28 AM
Event ID: 1807
Task Category: Connection
Level: Error
Keywords: Classic
User: N/A
Computer: Quad-2830
Description:
Windows Home Server protocol mismatch. This computer uses protocol version 117964836, but partner computer 621121ef-043a-4c6b-b004-97081aff1863 uses protocol version 133038080. A connection cannot be established.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="HomeServer" />
<EventID Qualifiers="53247">1807</EventID>
<Level>2</Level>
<Task>7</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2009-03-26T04:09:28.000Z" />
<EventRecordID>11382</EventRecordID>
<Channel>Application</Channel>
<Computer>Quad-2830</Computer>
<Security />
</System>
<EventData>
<Data>117964836</Data>
<Data>621121ef-043a-4c6b-b004-97081aff1863</Data>
<Data>133038080</Data>
</EventData>
</Event>
