- unable to initialize heap - unable to open console device An unexpected DOS error %ld occurred. An unexpected authorization error %ld occurred. An unexpected error %ld occurred. An unexpected system error %ld occurred. Error %lu at %lu loading image. Error Starting Program Error at location %lu loading image. Open failed with OS error '%ld' PCError Why= %lu obj= %c%c%c%c op= %lu Runtime error The DOS error code: %ld The PACE error code is %ld The object that threw the error is '%s' The operating system error code is: %ld This error object is a type '%s' User privileges insufficient to start a low level driver.