Viper 791vx and Saturn IONQc

Im kinda new all over again to the world of auto security, and just had a question or 2.  I have an 04' ION and was just wondering if anyone has had a great deal of experience with this car and adding a security system, namely the Viper 791?  The car has a factory alarm which is pretty much a door unlocker and a horn honker etc... I just wanted to know if there was any issues with this at all and if this alarm has enough options to do everything im wanting it to do?  Such as lock/ unlock of course, and roll windows up and down, pop trunk release, and completely open and close sunroof?  And I know it already has starter kill and remote start.  Thankyou in advance for any information you can provide...

well, you need seperate modules to get the windows and sunroof to work. You will also need a 555l and sone relays for the anti theft and factory security bypasses, and trunk pop.

Anyone else have any ideas on all of the modules i would need to get this project done? both windows to go up and down, open and close sunroof etc...