Things have generally been running well for 50+ hours after implementing Windows 7 fixes, although I had a little bugginess in Rivet City. I'm now in the sewers escorting Dr. Li and the scientists to the Citadel, but every time we try to climb the ladder to the Wasteland the game crashes. Worse still, once I enter the sewers I cannot save, so my last save point is just outsider the sewer entrance. I do have a bunch of mods, but I'm not quite sure how to copy the list from NMM. Autosave is completely disabled. Before I start uninstalling and testing all the mods, are there any know bugs with this area?