14c312ab__Base___Diagnostic_Error_Codes__Status
[Error code] 206 [Explanation] Memory Allocation Error [Definition] Unable to allocate memory for program structures. Please ensure that you are not loading any other DOS level files from the floppy prior to running diagnostic utility. This error may also appear if the floppy has been infected by a hidden virus. Check your floppy and retest. [Status] 
Check Floppy and use appropriate diagnostic utility
WD Support / Knowledge Base / Diagnostic Error Codes
Status