We are using CanoScan Toolbox X 4.1.3.0 with OS X 10.3.5 just fine. Al Poulin Anger, hate, and revenge are for the devil, forgiveness is for God, proactive self-defense is for the rest of us. On Dec 15, 2004, at 1:38 PM, Daniel Brieck Jr. wrote: > Is anyone able to run their Canoscan software on os 10.3.6, I am > running CanoScan Toolbox X 4.1.1.0 on os 10.3.5 with no problems.