Had the same issue here, running 32bit Vista just barley fresh-installed both Vista & SS tonight.
~Tried running the setup file from the mod folder, same issue.
~Tried selecting different AI's from there, same issue.
~Tried selecting long & short campaign, same issue.
~Tried selecting all the different factions, same issue.
Uninstalled SS 6.3, reinstalled 6.3 & 6.4. That particular issue has gone away, but now, at the same exact point during the setup of a new campaign I have
this issue.
He says he re-ran a "fix"? I've been looking around and havnt been able to find some kind of fix? Is this a patch or something I havnt seen? Otherwise I tried the setup file like before, still have the issue.