When performing pre-upgrade check for content manager database from Tridion 2009 SP1 to 2011 SP1 I recieve the following error in manager and log files.
Any clues?
<TdmLog DateCreated="2012-04-19T10:20:26" ApplicationVersion="6.1.0.996">
<Event DateTime="2012-04-19T10:20:26" Id="0" Type="1">
<ErrorCode>0</ErrorCode>
<Description>Tridion Content Management Database Upgrade Analysis</Description>
<Source>MainModule.ProcessScripts</Source>
</Event>

<ErrorCode>0</ErrorCode>suggests that it’s OK? I suspect that this is a success message, maybe double check with Customer Support.