First post, by DosFreak
DOSBox CVS 4-28-2009
Windows 2008 64bit
Video Card: Intel 4 Series Express
If you have Aero enabled (transparent start menu and Window borders) and execute DOSBox using any output mode in Windowed mode then Aero is enabled and works fine.
If you enter into fullscreen and then go back to windowed mode then transparency is disabled until you close DOSBox.
The only output mode that doesn't have this issue is output=opengl.
I never really noticed this before because I never really cared (nor do I really care now.....but I suppose someone will)
I found this article: