I have a real challenge to crack any help would be appreciated! Its at the following site you can down load directly if interested in this difficult one.

h**p://www.keil.com/demo/evaldl.asp?p=C51

What Ive done so far is as follows. Program is in a wise installer wrapper called wk51v612.exe but all I did was run it through winzip and I got the whole thing exposed! All the various executables and files are now visible.

Problem is how to approach it next. There is a setup.exe that you can run. You can choose eval. version but if you do you never have a menu for selection of a registration etc. If you choose full version a serial number is asked for. Then a key disk is needed.

Its funy because you can get to the executables without actually installing the program but they have all sorts of limitations unless you do the full install using the setup.exe

Do I approach this by running setup.exe and tracking down the serial number and then seeing what the key disk does or do I take another tack?

I actually have the correct serial number and a working key disk because I purchased the program but I am challenged by trying to crack it.

Any help in the general direction would by much appreciate.

Right now I am trying to find a breakpoint in the setup.exe program and then break the serial number request. I expect what will happen is that this will generate some requirement for the key disk.

This is hard one for such a newbie as me.

Any help is much appreciated!!!!!