A lot of different questions here and not very many details but I will take a stab at answering.
1) If you are talking about registry changes for the default user, then yes, there is a function for this. Look at the 3.5 beta under the "Source Code" tab.
2) There is a method in the 3.5 beta. Look at the 3.5 beta under the "Source Code" tab.
3) The toolkit has a method for dealing with this situation.
4) There is no built in function for modifying permissions. Tons of examples and functions on Google, so look around.
5) Toolkit should work just fine for packages or applications in SCCM.
I would recommend you read the documentation and test the 3.5 beta from the Source Code tab if you're just looking into using the toolkit. Ask more detailed questions once you have because most of your questions will be answered just looking at the documentation.
1) If you are talking about registry changes for the default user, then yes, there is a function for this. Look at the 3.5 beta under the "Source Code" tab.
2) There is a method in the 3.5 beta. Look at the 3.5 beta under the "Source Code" tab.
3) The toolkit has a method for dealing with this situation.
4) There is no built in function for modifying permissions. Tons of examples and functions on Google, so look around.
5) Toolkit should work just fine for packages or applications in SCCM.
I would recommend you read the documentation and test the 3.5 beta from the Source Code tab if you're just looking into using the toolkit. Ask more detailed questions once you have because most of your questions will be answered just looking at the documentation.