I installed Chopper Alley demo in my Dell Axim (several times!). When asked
to replace \windows\gx.dll 6/7/01 7:49 with 7/3/00 13:29 I click "No". When
I click to play the game I get: "Fatal Application
Error...chopperalley.exe...Exception:0xc0000005 Addrwess:00023320.

What's happenning?

I had a similar error too(maybe same one). I then reinstalled and replaced the file like it wanted but also put the game directly into my ram instead of my rom or a storage card. I fired it up for a second time and it worked fine.