Very Boring Dos Problem

[Neojag]

Every time i run a dos game or app in full screen, when i minimize or close it, the screen goes blue or grey. The computer keeps runing as if nothing has passed! ex: if i minimized it and the screen turned grey, if i maximize again it i can see the dos program but when i exit, there goes the grey or blue screen!
Man, this sucks, can anyone help me?!?!

[YAR]

Switcht to standby mode and revert back. This should get rid of the grey and blue. But there is a slight chance that the pc might hang in standby.

@_@
YAR

[Musashi]

When I run Dos programs like Zsnes, when I close the program sometimes the screen is all messed up.
Then I run a designed windows program (like Snes9xW) all come back at normal...

[Neojag]

Thks 4 the advices m8 :)
i think the one about hanging the pc works fine
Thks once again!