Random Unexpected Shutdown on Azure VM

Hi,

We're about to use our Azure VM as production server.

And recently i found out that, there was a lot of random unexpected shutdown on my VM.

below log is shown in my azure VM eventviewer:

Log Name:      System
Source:        EventLog
Date:          5/14/2013 7:10:26 AM
Event ID:      6008
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      IQVM1
Description:
The previous system shutdown at 7:01:48 AM on ?5/?14/?2013 was unexpected.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="EventLog" />
    <EventID Qualifiers="32768">6008</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2013-05-13T23:10:26.000000000Z" />
    <EventRecordID>16887</EventRecordID>
    <Channel>System</Channel>
    <Computer>IQVM1</Computer>
    <Security />
  </System>
  <EventData>
    <Data>7:01:48 AM</Data>
    <Data>?5/?14/?2013</Data>
    <Data>
    </Data>
    <Data>
    </Data>
    <Data>91965</Data>
    <Data>
    </Data>
    <Data>
    </Data>
    <Binary>DD07050002000E00070001003000C003DD07050001000D0017000100

3000C0033C0000003C000000000000000000000000000000000000000100000000000000</Binary>
  </EventData>
</Event>

Anybody have suggestion on this? Greatly Appreciated.

Thanks,

Michael