Hi,
how to debug application that runs in fullscreen (like games) ?
Sometimes bps are in this video mode but I can't see anything...
Can you help me?
Thanks.

Yes, you need a debugger such as SoftICE, and/or debug remotely (via serial port or ethernet to another PC)

Hey,This ploblem solved in Ollydbg 1.09d(in previous i have same ploblem as you).
You must set Alway on top,if that game use alway on top future.

I have debug alot of game(full screen) use Ollydbg ,for information contact me..

Hey Teerayoot, can you share your info? I set "Always on top" in olly but sometimes it doesnt pop up even though a breakpoint fires, which leaves me with no other options then restarting my computer because I cant see any other windows (not even task manager). =(

As already said, use SoftICE as it's designed for this kind of debugging.

BTW, Latest version of SoftICE can be downloaded from www.exetools.com ("http://www.exetools.com")

Hey, DO you want to see a screenshot of my debugged game

even ,Directx game ,Opengl game.
i will paste link to screenshot soon.

proove it

I figure it out what the ploblem . It's because a vga card driver. When i using driver from nvidia ,i can not debugging in fullscreen mode. but when chage driver to microsoft driver ,it work fine .

Notice : i use Geforce2 mx 400;
Sorry i do not have screen shot at this time .
But screenshot will come with next my fullscreen tutorial.