[cgagan]

Did you try the patch for UI.I? It's available at this site. It is supposed to correct things with the Thailand map and it did work - once! I had (have) the same problem; could not save missions with the Thailand map; then I installed the U.I.I. patch and it worked for a day; I donnot know what went wrong and I simply dropped it. Try it and you never know maybe this will work in your case