Ironman saves become ''altered in some way or become corrupted''.

[Luigi_Prime]

So, all my saves, saved on my computer, now have this message on them. They are all still playable, but I don't know if they enable achievements or anything. This issue appaeared with the last patch. After double checking it, starting a new game and reloading it is fine. My intuition is that after long gaming sessions, the game crashes to desktop. It also did that back with the other patches, but now it corrupts the save somehow.

Using Win7 32bit with CK2 2.2.1

 

[AndrewT]

Almost certainly the 32bit Windows memory issue. If you have 3gb or more of available memory try this 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 2560

4: Restart


5: If you ever need to undo: BCDEdit /deletevalue increaseuserva

And you should start planning to move to 64bit Windows and 4gb+ of memory, as there are limits how long that workaround will be able to compensate for the game's increased size.