Figured it was about time to get FSO up and running on my new machine, and instead of digging out my old retail CDs I just grabbed a GOG download. My plan was to just copy the retail VPs to the traditional Games folder and then delete the GOG installation, but poking around its folder structure I'm finding...an absolute mess. I mean I kind of understand splitting the cutscene files between the data2 and data3 folders, since I'm assuming that's emulating those being on disks 2 and 3 of the original retail version. But then there's warble_fs2 duplicated in both the data2 and data3 folders, in addition to its usual spot in the main directory, and the three tangos split between the two in the same way. And then there's the mysterious tangoA and tangoB, which according to a forum search are completely extraneous and have no known function that anyone's been able to ascertain. I wonder if there's any method to this madness, or if GOG just tossed files all over the place until they found something that worked.