We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Well the obvious question is what changed on your system between when it was working and now that it does not.
Also if you start a new game do you have the same problem?
What Version do you have installed? Publisher (Thier logo will be on the CD)
What patch level do you have installed?
Is this a game started under an earlier patch and continued under the latest?
That's why I asked what patch you were on, Go with 1.06, if you cannot access it now the Download page should be back up next week.
In the mean time grab 1.05C and you should be fine.
Although I cannot garauntee the old save will work with the new patch level but you should be okay.