H131137 - PC 300 6576/6586 Fails to Boot w/FVC ATM Adapter SYMPTOM IBM PC 300 Series 6576 & 6586 systems may fail to complete POST and IPL the operating system with a First Virtual Corporation (FVC) ATM adapter installed along with one or more other ISA or PCI adapters. PROBLEM ISOLATION AIDS: The 6576/6586 will complete POST and IPL normally if the FVC ATM adapter OR one or more of the other adapters is removed from the system. The system and the FVC ATM adapter function normally if there are no other adapters installed. FIX: The FVC ATM adapter level E4 is not compatible with the IBM PC 300 6576/6586 system. Users should contact their point of purchase for an upgraded version of the FVC ATM adapter.