The problem is that these mods were all made for much earlier versions of the games. The mods section on Impulse does nothing to sort mods by what version they are made for, so chances are, anything that you download is a giant waste of your time. It also doesn't help that the mod developers don't make it clear and obvious which version of the game the mod is compatible with.
Your best bet is to look on the Sins filefront page, as they actually do go through the effort of sorting mods by their corresponding game versions.
http://solar.filefront.com/
-Dakroth