Can Customizaion done in SalesLogix 7.5 be installed in SalesLogix 7.2 & 6.2 ?
This has been done and it has worked, but it is not recommended. If you do this, make sure you give the bundle a password when bundling, because it will ask for one when you install it.
If you need upwardly/backwardly compatible – you should develop in the lowest denominator. 6.2 in this example.