Beep Codes and System Messages A-11Table A-4. Configuration Manager MessagesMessage Probable Cause Corrective ActionERROR: CM internalerror=Internal ErrorCode.An internal error has occurredin the Configuration Man-ager driver.See the chapter titled “Getting Help” in yourDiagnostics and Troubleshooting Guide forinstructions on obtaining technical assistance.ERROR: Could not readNVS, Error=InternalError Code.An attempt to read theNVRAM failed.See the chapter titled “Getting Help” in yourDiagnostics and Troubleshooting Guide forinstructions on obtaining technical assistance.ERROR: Failed NVSwrite. Error=InternalError Code.An attempt to write toNVRAM failed.Verify the integrity of your system NVRAM byrunning the System Set Test Group described inthe chapter titled “Running the Diskette-BasedDiagnostics” in your Diagnostics and Trouble-shooting Guide.If you are unable to determine the cause of theerror, see the chapter titled “Getting Help” inyour Diagnostics and Troubleshooting Guide forinstructions on obtaining technical assistance.ERROR: Failed to acti-vate device, CSN=CardSelect Number.A Plug and Play card couldnot be activated.This procedure requires you to remove and rein-stall an expansion card. If you need instructionson performing these operations, see “Removingan Expansion Card” and “Installing an Expan-sion Card” in the installing system boardoptions section of the online System User’s Guide.Then complete these steps:1. Shut down the ISA Configuration Utilityand turn off your system.2. Remove the Plug and Play expansioncard that could not be activated.3. Reinstall the Plug and Play card.If you still receive this error message, contactthe manufacturer of the Plug and Play card forassistance.ERROR: Fatal BIOSerrorInternal ErrorCode.A BIOS call failed with aninternal error. The most likelycause is an incompatibilitybetween the BIOS and theConfiguration Manager.See the chapter titled “Getting Help” in yourDiagnostics and Troubleshooting Guide for instruc-tions on obtaining technical assistance.ERROR: Insufficient CMMemory.There is not enough memoryavailable to the ConfigurationManager for it to run.Disable any TSR programs or any unneededdevice drivers.NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the online System User’s Guide.