This message was posted on behalf of Intel Corporation
I understand that your processor has failed the diagnostic and showed an error in Prime number, Floating Point and Math.
Regarding this, I would like to start by letting you know that this unit is already out of interactive support, this processor is quite old and we no longer provide support for it. What I could recommend you to do in a case like this is to completely remove the Intel ® Processor Diagnostic Tool from "Programs & Features".
Once the program is completely uninstalled and removed, re-download the software from the link below and install it:
Intel ® Processor Diagnostic Tool
After the installation, reboot the system and run the test once again.