I experienced the crashing issues with both games after the new updates (1.13 and beta 2) and I also had the uninstall error (XML 28,8).
I decided to manually delete all folders, reinstall Impulse and so on.
Then I launched Entrenchment installation from Impulse, then it would ask to install SoaSE before so I did.
Now I only have one icon (Entrenchment) in Impulse and when I launch it I have a error requesting fmod.dll so I investigated further. And look what I found :
Original SoaSE is located here :
C:\Program Files\Stardock Games\Sins of a Solar Empire
(of course, if I run the exe from I have the vanilla game working perfectly)
and Entrenchment is here :
C:\Program Files\Stardock\TotalGaming\Sins of a Solar Empire\Stardock Games\Sins of a Solar Empire
But I remember that before the destroying patches, Ent. was located inside SoaSE folders and that's why he's now requesting dll files that are not in the expected folder.
So why Impulse did this mess? And how can I get all games running?