Hi,
Nobody are able to help me on the template provider support!!
So you are my only chance to find which db tables are missing regarding this issue
30. I am using a Joomla quickstart package from my template provider and I am having upgrade issue?
This is because your Joomla quickstart package was not created correctly and it has missing values in Joomla table #__schemas. You should contact your template provider and ask them to fix it for you. Table #__schemas is where Joomla stores necessary information to perform upgrade. For Solidres, it should contain a row that link to 'com_solidres' in table #__extensions. This is a common issue with 3rd template providers and their quickstart packages.
I already added manually one information in _schema table to upgrade the component but as I haven't any information about which information are required by your component in _schemas or _extensions table I can't compare!
Thanks for your quick help