There's exactly one, I'm not sure what else you are seeing.Which one? Because it looks like there is quite a few different methods and I would like to know what is the one that world work.
Workaround:
1: Open Command Prompt (it's in Accessories in Vista)
2: Set it to be in Admin mode http://technet.microsoft.com/en-us/library/cc947813(v=ws.10).aspx
3: Paste this in: bcdedit /set increaseuserva 3072
4: Restart
5: to undo: BCDEdit /deletevalue increaseuserva
http://forum.paradoxplaza.com/forum...me-Library&p=17129805&viewfull=1#post17129805
Note this will NOT help if you have 2gb or less of system memory, only loading fewer DLCs will do that.