ESS solo1 kernel bug

The ess solo1 has been going downhill in each kernel update. In kernel 2.4.5 the wav dont work in gnome at all and I just tried to compile 2.4.8 and it it dont compile and gives an error about the ess solo1. Can you please forward this message to the right people tha mantain the driver please I was unable to find an email driectly to them?