Upgraded to1.9.2.2 from 1.9.1.1 and now user registration not working

[PomonaJs]

Downgrade is perhaps not good new. Why don't you upgrade to magento 2.0. Maybe it can solve your problem.

[redqueensoft]

Don't upgrade to 2. Just start over with 2 fresh and see if your theme and
database work. I think you will be surprised at how much work it is.
Unfortunately, there are not very many choices in 2 for extensions, etc. yet
and you may lose the functionality you are used to. No doubt, we will all
have to move to 2 someday.

[jlscomp]

I am also considering moving to version 2, but not sure if I might run into other issues. Like you mentioned, there is not as many extensions and support available, but I'm sure that will change soon. I'll try a demo install and see how it goes. If all goes well, I think we can just as well move over. Thank you for your feedback!

[donztobs]

Look for it in persistent. That may be where the theme used it.

app/design/frontend/default/{theme name}/template/persistent/customer/form

[Hadifarnoud]

will I have to upgrade to 1.9 to be able to upgrade to Magento 2.0?

[redqueensoft]

Going from 1.x.x to 2.x.x is not an upgrade, but a conversion -- so where
you are coming from may or may not make that much of a difference. You will
have to convert your old store to a new database, new extensions and new
theme. It is not an easy task or for the light hearted. I would suggest that
you have a professional that has completed several conversions do it for
you. And remember that each conversion with have its own idiosyncrasies.

[Anonymous]

I am using 1.9.3.1.  I presume that all of the files have already been corrected to fix the new user problem.  I cannot get  a new user working as it should.  Yes I have cleared cache sessions and re indexed.  This is a major essential problem that Magento does not seem to care about.

[redqueensoft]

If you upgraded to the 1.9.3.1 you should uninstall the Magento and
reinstall the full version. There are several files that you can modify, but
in the end, it is best to use the full version.

[Anonymous]

yeah I did upgrade from m connect.

Here is the error I get after I uncomment show errors in store/index.php

Fatal error: Class 'Mage_Core_Model_Email_Template' not found in /ho************lic_html/scanmyid.com/app/code/core/Mage/Core/Model/Config.php on line 1357