Open old project from Realbasic 2

I’ve got an old example project from around Realbasic 2 times that I want to open. Unfortunately, the project shows up empty in Xojo. Does anyone have a still working version of Realbasic 5.5 around on an old computer running 10.6? Or is there another possibility to access the code from the old project?

I can do it for you, what is the example file you want to open ?