arduino on ibook g3 with 10.3.9?

Forum 2005-2010 (read only) General Frequently-Asked Questions
2

Which drivers did she install?

There are some troubleshooting tips in the install guide from FTDI: http://www.ftdichip.com/Documents/InstallGuides/Mac_OS_X_Installation_Guide.pdf. I'd check out 4.3 in particular.