--- src/RXTXCommDriver.java.orig	2010-01-15 17:30:46.000000000 +0100
+++ src/RXTXCommDriver.java	2010-01-15 17:31:56.000000000 +0100
@@ -519,6 +519,7 @@
 					if(osName.equals("Linux"))
 					{
 						String[] Temp = {
+						"ttyACM",       // linux USB Modems
 						"ttyS", // linux Serial Ports
 						"ttySA", // for the IPAQs
 						"ttyUSB" // for USB frobs
@@ -535,6 +536,7 @@
 						"holter",    // custom card for heart monitoring
 						"modem",     // linux symbolic link to modem.
 						"rfcomm",       // bluetooth serial device
+						"ttyACM",       // linux USB Modems
 						"ttyircomm", // linux IrCommdevices (IrDA serial emu)
 						"ttycosa0c", // linux COSA/SRP synchronous serial card
 						"ttycosa1c", // linux COSA/SRP synchronous serial card