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Compatibility error when trying to open System Manager

Sami

All of a sudden today, I am receiving the above error when trying to open System Manager. Has anyone seen this before and know what causes it?

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mark_wiggans

Do you have a different version of polling engine on the named server?

Sami

Not that I am aware of. It was working fine before and nothing has changed.

Sami

It may be worth mentioning that this was originally installed as 8.5 and we performed an upgrade to 9.0 SP1 about 2 months ago. There were no issues with that until now.

mark_wiggans

It could just be an anomaly perhaps. Try running through the configuration wizard to refresh things.

Sami

I just did that and now I get a "Can not connect to servername" error.

Sami

I also have a very large number of nodes that now show as Staus Unknown with grey status icons.

Sami

I rebooted the server and now I get the below error when trying to open System Manager:

Sami

Fixed. I re-registered SWlogo.ocx and all is well.