First error could very well be related to not having the latest version of CGExtentions.
How did you try to upgrade the module, through the Module Manager?
http://dev.cmsmadesimple.org/project/files/291
Download the xml from link above and try upgrading that way.
If that doesn't work, same link, download the .tar.gz unzip it, upload it to your ftp, go back to module manager and click on the Update button for CGExtentions.
Presto, done!
A little tip for the next time: update all modules, before upgrading CMSMS, that minimizes the chance of having these sort of issues.
Internal Data is depreciated error after upgrading to
Re: Internal Data is depreciated error after upgrading to
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Re: Internal Data is depreciated error after upgrading to
Got the same errors after upgrading!
After updating FEU, CustomContent and CGExtensions errors went away.
After updating FEU, CustomContent and CGExtensions errors went away.