Who to write an empty date with PDS?

[Chris]

Hi

How do a write an empty date into the Project Code?

188744539 = Task Enterprise Project Date1

----------------
This works but writes the 2004/12/30!

<Request>
<ProjectCodeValuesUpdate>
<ProjectID>204</ProjectID>
<AutoCheckin>0</AutoCheckin>
<Columns>
<Column>
<UID>188744539</UID>
<Value>20041230</Value>
</Column>
</Columns>
</ProjectCodeValuesUpdate>
</Request>

----------------
This returns status 21 => write an empty value

<Request>
<ProjectCodeValuesUpdate>
<ProjectID>204</ProjectID>
<AutoCheckin>0</AutoCheckin>
<Columns>
<Column>
<UID>188744539</UID>
<Value></Value>
</Column>
</Columns>
</ProjectCodeValuesUpdate>
</Request>

Reply>
<HRESULT>0</HRESULT>
<STATUS>21</STATUS>
<UserName>Scott Bishop</UserName>
</Reply>

Asking for dates which are empty returns 18991230000000
But writing these returns also Status 21

Any ideas?

Regards
Chris