DS Error Code 51300

To solve this error :

Try changing the channel of your wireless router to either channel 1 or channel 11 which can increase download speeds.

If your router is using WEP encryption :

Ensure your key is hexadecimal, consisting of 0-9 or A-F only, no other special characters or letters.

64 bit encryption requires your WEP key to be 10 characters consisting of numbers or letters A through F.

128 bit encryption requires your WEP key to be 26 characters consisting of numbers or leters A through F.

If your router is using MAC filtering, ensure the DS MAC address has been added to the list of approved MAC address on your wireless router settings.

Set your router settings to "mixed" or "b and g" mode when using connection files 1,2, or 3 .