I am using AT-MIO-16E-2 board (ISA slot) connected to SCXI 1000 chassis with SCXI 1100 modul and SCXI 1303 terminal block. SCXI Chassis cabling is SCXI 1349. Before installing one PCI card for supporting USB ports, system worked properly. Now, SCXI Shassis doesn't show up in Max. Card works properly. Software is Lab View 6.1 and NIDAQ version is 6.9.2. I have tried the same with two different SCXI 1000 chassis. Should I remove PCI card and install whole system again.I would like to get this straighed out. Thanks in advance.