Thanks for the reply
I've installed compatibility administrator to make a custom compatability for Zoombini's. From my understanding it saves this in a database and then updates the registry??? Eitherway once its been saved and installed from compat admin, Zoombini's works fine.
I havn't seen any option to create an MSI from this so instead have tried a few other tools such as winINSTALL to make the MSI. It did a snapshot of the system before the compatibility patch was installed, then another after i'd installed it. Judging from what the MSI installs when ran on another machine, it's picked up anythin related to the compatibility patch (such as the .sbd database file it creates) but it the patch doesnt work on the new machine
Is there something i'm missing with regards to the MSI??