The new SR3 seems to wrok using low res textures...a box pops up asking if you want to match the colors... Not to confuse the issue, hopefully, but when I used high res..in my case 2048x2048, the box did not pop up and the colors were mismatched...when I used the high res texture, a box asking if I wanted to use 512x512 or 2048x2048 did pop up... maybe its one or the other??? or a bug? I need to experiment with that a bit more, but for most work, it appears the box will pop up... Otherwise, if you go into the material room, you can reassign the textures to the parts in there.

Humankind has not woven the web of life. We are but one thread within it.
Whatever we do to the web, we do to ourselves. All things are bound together.
All things connect......Chief Seattle, 1854