I went back to version 1.054 of Dark Basic Pro, the Hello World program, works with Windows 7 with all updates.
Now will add update 7.1:
Update 7.1: did full screen and all windowed screens of Hello World.
Added Update 7.2, and ran Hello World with success.
Added Update 7.3, and ran Hello World with success.
Added Update 7.4, and ran Hello World with success.
Added Update 7.5, and ran Hello World without success.
Did a little debugging the window appears in step through program mode but after exiting the message from Dark Basic Pro saying compilation failed. Being stubborn I had it complied anyway successfully. When ran, get error:
The parameter is incorrect
Well decide to try some of the Demos spheremapping demo works in debug step thru mode but not in run mode
I know that 1.075 of Dark Basic Pro works on my laptop running Win XP Prof 5.1.2600 service pack 3 build 2600
Dark Basic Prof with update 7.4 works on my desktop running MS Win 7 Ultimate Version 6.1.7601 Service Pack 1 Build 7601.
I will try another system.
But I believe it has trouble with DX. on the 64 bit systems
T E Shultz