Server crash when a chart opens, associated with one user

We have a poison chart associated with a map, that kills intermapperd.<br> It's only associated with one login. Version 6.6.

I should say server version 6.6, client is 6.5.3.

The chart original date is we think, sometime in 2014. We did a purge of all chart data.&#160;<br> The window has a busy indication and the server stops responding, immediately upon opening the chart.<br> It's sticky with our main network map, so I just can't ignore it.<br> &#160;