FC1 + kernel 2.6.1 + hsf modem on Toshiba Satellite

I just add a new kernel 2.6.1 using RPM from arjanv. Everything works
fine except when I tried to install my modem driver. I can't make
install:


The modem is Rockwell International HSF 56k Data/Fax Modem (rev 01).
I tried using hsflinmodem-5.03.27 (It works for the original FC1
2.4.22-1.2115.nptl.

Anybody has success with kernel 2.6.1 and hsf modem?

thanks,
toblo