Hi,
I'm going to be honest with you here. I have never used Delphi. But, all of my programming languages are self-taught, so I have no doubt that I can conquer this one as well.
Another positive is that I started programming with Visual Basic 6. It appears that you have the source code for VB6, so that makes it very easy for me to read and recreate the code.
I'm on semester break at the moment, so I could spend a lot of time mastering Delphi, while also getting this conversion done for you (I'm a quick learner).
Have a nice day!