| Event Id | 7000 |
| Source | SCM |
| Description | Digi fep 5 driver service failed to start due to the following error: No mapping between account names and security ids was done. |
| Event Information | According to Microsoft: CAUSE: Windows NT does not correctly save the slot number in the registry on MCA computers. The slot number is incorrectly saved as 0. Also, the Digiboard driver downloads its configuration information to the board during initialization. If the computer is not cold booted (turned off) between configuration changes, the driver will not reinitialize the board on the next boot. WORKAROUND: To work around this problem, run Registry Editor (REGEDT32.EXE) and modify the following key in the HKEY_LOCAL_MACHINE hive to manually change the slot number: \System\CurrentControlSet\Services\NTXEM2\Parameters\Slot Number 1. If you have already installed the Digiboard driver, unistall it and reboot (cold boot) the computer. 2. Use the Microchannel Reference floppy disk that was supplied with the computer to confirm that the Digiboard has been configured properly and the reboot (cold boot) the computer. 3. Boot Windows NT and install the Digiboard driver. Do not reboot the computer. 4. Run Registry Editor (REGEDT32.EXE). 5. From the HKEY_LOCAL_MACHINE subtree, go to the following key: SYSTEM\CurrentControlSet\Services\NTXALL[1-n]\Parameters 6. Change the value for SlotNumber to the correct slot number. 7. Run Control Panel, choose Network, and configure the Digiboard. The correct slot number will appear and Setup will reconfigure the other values correctly. Quit Control Panel, but choose not to reboot the computer. 8. Shutdown the computer and then reboot (cold boot) it again: a. From the Program Manager File menu choose Shutdown. b. Choose Shutdown and then choose OK. This allows any configuration currently saved in the Digiboard to be cleared, allowing Windows NT to reinitialize it during the next boot process. |
| Reference Links | Micro Channel Digiboard PC/XEM Fails Under Windows NT |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.