It looks like that something has muddled up your Bulletin board software and so you get an error code and it’s not useable.
Simple reinstallation of this program should help to get rid of this. Just visit the Toshiba website and search for newest version. Download and install it then your bulletin board software should work again as usual.
Error code 23 is not specific Toshiba Bulleting Board software error.
This error is generated by Windows OS and the reason for this could be:
• Windows Registry Damage or Corruption
• Device Driver Conflicts
• Hardware Malfunction
• Virus or Spyware Infection
• Software File Damage or Corruption
So as you see, it’s really difficult to say what cause this…
You can uninstall this software, could clean the registry using CCleaner and then you could try to reinstall this software once again… if the new installation does not help, then I would recommend checking new OS installation but I think it’s really annoying to reinstall the Toshiba image only to get this software working again… but its your decision…