I'm thinking about using Startpatch, since I want run my games from disc channel and there's no option to disable the updates (disc constantly stubing my IOS249). So my question is: 1. There's a method to launch a game from Disc Channel that promt a stub on 249, and keeping 249 unstubed, without using Startpatch? 2. How invasive is Startpatch, how many IOS it patch?