Prerequisite Software
Posted: Sun Dec 11, 2011 10:12 pm
Hi,
We sell our own product that customers install with InstallAware 10.10. This product is our 'Standard Edition'. We are now writing a second installer that upgrades the 'Standard Edition' to 'Pro Edition'. The mechanism to achieve this is to add some plugins to the existing installed 'Standard Edition'. Due to customer constraints around product validation it is critical that we don't replace the whole 'Standard Edition' product.
In our installer that will perform the upgrade from Standard to Pro we want to ensure,
1. Standard Edition is already installed
2. We know the location where Standard Edition is installed (this may vary)
3. We delete the old Standard Edition plugins such that they can be restored should the customer uninstall our Pro edition
Some pointers on where to start looking for the best way to do these things would be brilliant. Many thanks.
-K
We sell our own product that customers install with InstallAware 10.10. This product is our 'Standard Edition'. We are now writing a second installer that upgrades the 'Standard Edition' to 'Pro Edition'. The mechanism to achieve this is to add some plugins to the existing installed 'Standard Edition'. Due to customer constraints around product validation it is critical that we don't replace the whole 'Standard Edition' product.
In our installer that will perform the upgrade from Standard to Pro we want to ensure,
1. Standard Edition is already installed
2. We know the location where Standard Edition is installed (this may vary)
3. We delete the old Standard Edition plugins such that they can be restored should the customer uninstall our Pro edition
Some pointers on where to start looking for the best way to do these things would be brilliant. Many thanks.
-K