I made this a few weeks ago for a very computer illiterate friend who didn't understand how to manually patch ssv2 files. It's basically what everyone wants: ABGX will now prioritize SSv2 over v1 and will patch it for you if one exists, exactly the same as the normal patch routine. I've also included the checks for waves 5/6, just like the Aeth mod has.
I'm pretty sure this isn't bug free...I've found some problems with it when trying to patch a SSv2 that has the same CRC as the v1 on the iso. These situations are however very rare; I've only ever seen it on 2 games, so I haven't really bothered fixing it. If there is enough interest/feedback however I might try to iron out the kinks for everyone. Anyway I hope this will be useful to some people.
To install:
--If it exists, copy the original abgx.exe somewhere just in case.
--Unrar the file...inside are 2 folders named Mcegan and Aeth. Mine is Mcegan, and the other is Aeths mod.
--Drop my exe into the base abgx directory aka C:\Program Files\abgx360\
--Run as normal
--For safety, check again with either the original exe or Aeth. I'm pretty sure it would be fine to use mine full time, but you can never be too careful when dealing with the ban hammer.
http://www.megaupload.com/?d=OH3IEF6U