Troubleshooting Solving Problems PC Card (PCMCIA) Problems If the OmniBook doesn’t recognize a PC Card • Make sure Card Executive is installed for Windows NT. • Remove and reinsert the PC card. • If the card requires an IRQ, check that there is one available . o If you re using Windows 95 , look in Device Manager, Properties, Interrupt Request (IRQ). o If you re using Windows NT , click Start, Programs, Administrative Tools, Windows NT Diagnostics. • Check the OmniBook website for information about supported PC Cards. • Try the card in another computer. • Reboot the OmniBook. • Windows NT 4.0 requires that you install Phoenix Card Executive drivers. See page 6-21 for instructions. 7-11