If you are installing from the blue disc, you shouldn't have any problems.
But remember to right-click the install program and "Run As Administrator".
If you are installing from an older Black and White disc, there are a few extra steps to follow.
...
Re: Determining trace/via/wire current capability
If you want to increase trace/via capacity without increasing their size (maybe it complicates the rest of your circuit), just make more.
Demon Yesterday, 22:42https://i.imgur.com/DH51l19.png
In my case, the 7805...