VM Settings page causes unstable error.

[threebit]

Hi,
For one of the extensions (ext 52) on our Quadro 4x, if I navigate to the VM settings page, then the Quadro displays the following error:
"HTTP Error
500: Your system seems to be unstable. Please reboot it. In case this
error reappears, please contact our customer support on www.epygi.com!"After this message, the quadro will operate very slowly until it is rebooted.

Is this a known issue?

[threebit]

I was able to resolve this issue by deleting extension 52 and recreating it.