268In This ChapterOverview ............................................................................................... 268Java Runtime Environment (JRE) ........................................................ 268IPv6 Support Notes............................................................................... 269Keyboards............................................................................................. 270Mouse Pointer Synchronization (Fedora) ............................................. 273Dell Chassis Cable Lengths and Video Resolutions ............................ 274Fedora................................................................................................... 274SUSE/VESA Video Modes ................................................................... 275USB Ports and Profiles ......................................................................... 275CIMs...................................................................................................... 278Virtual Media ......................................................................................... 279CC-SG .................................................................................................. 280OverviewThis section includes important notes on Dominion KX II usage. Futureupdates will be documented and available online through the Help link inthe Dominion KX II Remote Console interface.Java Runtime Environment (JRE)Important: It is recommended that you disable Java caching andclear the Java cache. Please refer to your Java documentation orthe KVM and Serial Access Clients User Guide for more information.The Dominion KX II Remote Console and MPC require the JRE tofunction. The Dominion KX II Remote Console checks the Java version.If the version is incorrect or outdated, you will be prompted to download acompatible version.Raritan recommends using Java Runtime Environment (JRE) version 1.5for optimum performance, but the Dominion KX II Remote Console andMPC will function with JRE version 1.6.x and higher with the exception of1.6.2.Note: In order for multi-language keyboards to work in the Dominion KX IIRemote Console (Virtual KVM Client), install the multi-language versionof Java Runtime Environment (JRE).Appendix C Informational Notes