Returning to RFactor...
> This may be dangerous advice, but I just copied my existing rF folder as
> a precaution, and installed 1.15 over the top of the existing
> installation. Everything seemed to work perfectly, as if it was just a
> patch. No reconfiguration, no re-activation, it just worked.
> It's not the recommended method though. I'm not responsible if it all
> goes pear-shaped. :-)