When I Update to com_virtuemart.4.0.7.10720_package_or_extract.zip
to Joomla 3
An error has occurred.
0 Call to undefined method VmConfig::storeToDb()
Frontpage virtuemart work and orders can be done
If you re-install the problem will disappear.
I can confirm
I yust install again and problem despair
Thank you hazael