found this in one of the forums Bingalau
1. 4.2.0198.2451 (beta)
2. Windows XP Professional
3. Turning on the overview map results in a ftech error "could not
load image stream0_0." The result is a gray box with a big red "X" in
the overview map area. the only way to prevent the error messages is
to turn off the overview map.