Debugger in Combat Arms

Can you attach the debugger to engine.exe? Will it crash the game or hacking attempt detected?

I am trying to find the ESP pointer. So do i need like 5 pointers for the 5 addresses? and will it work on different computers?

someone answer?

When I have olly open I don't even attach it I get this error, I guess ca is packed with themida? :S

Its packed with UPX, at least, thats what PEiD says.
I think -.- I unpacked it, because im able to see API calls.
Maybe ill post?