So Ive got the SoSE hardcopy I bought in store a long time ago.  Been on the computer forever.  I paid 20$ for the digital copies of Entrenchment and Diplomacy, but first I have to update my SoSE from V1.00 to... whatever current is.  So I have that dumb Impulse screen up with my patch downloading.. but everytime it gets to about 25% is says something along the lines of "file downloaded was smaller than expected" but still nothing happens.. I cant download entrenchment, and if I right click the download and click "verify installation" it tells me that SoSE is not installed properly or some bullocks like that. 

I really love the game, and when I read that they had fixed the diplomacy system I was pretty excited.  But why does it have to be so difficult?  Do I need to reinstall Sins and try again?  I duno.  Any help would be appreciated, thanks.