I'm starting to work with API Hooking to create a launcher. Basically what I want to do is create a launcher that modifies the program at runtime to use my own rutines when it tries to read or write to the registry. So far I have been able to make a system wide hook which changes all the text outputed in windows to periods. So I know its possible. Currently im researching the registry api functions and trying to write code to intercept from only one program and only specific keys while letting everything else go through. I am programming this in PowerBasic. If anyone wants to help out just let me know and we can work together. Any idea inputs comments are gladly appreciated.