Can only see limited software in MAX, specifically Labview and VISA are not in the expanded tree. They were at one time but not any longer. Running MAX 4.2.1, Labview 8.2, VISA 4.1, DAQmx 8.5, ect... Tried repairing almost everything with no luck. Also related or not, can't use FTP in MAX to transfer to PXI system. PXI system is in the tree and all hardware is recongnized OK as is software on the real-time side but not host side. Hope this all makes sense. Don't know what else to try besides wiping it all and starting over, but not sure that will help either. Thanks for any advice.