Upgrade Issues

Here are the error messages:

Warning

Update path does not exist

JInstaller: :Install: Cannot find XML setup file

Unable to detect manifest file

Update path does not exist

JInstaller: :Install: Cannot find XML setup file

Unable to detect manifest file

Then:

Message

Updating COM_INSTALLER_TYPE_TYPE_ was successful.

Updating COM_INSTALLER_TYPE_TYPE_ was successful.

I am then told there are no updates, however, under template information, my version is 1.1.0RC2

Any help?

I've done some CSS customizing, should I even do this update?