Solved Non-ladder character

You will have to start from scratch. By default, when the character is created the "ladder" option is already checked and it has more sense that everyone plays ladder when it comes to private servers.

 

It's not possible to convert non-ladder to ladder characters as this would make the whole ladder concept useless. You can read more about ladder reset here http://forum.europebattle.net/threads/diablo-ii-ladder-reset-13-may-2016.537751/ and see how ladder and non-ladder work. Just start a new ladder character since everyone plays ladder, it's easy to catch up with the rest and it wont take long till you get even more valuable items than you had on your non-ladder character. You will mostly likely grind full best equipments for multiple characters and get bored even before the next ladder reset anyway since they last quite a while here.

PS: Please pay more attention where you are posting as you just bumped a 2 years old thread. Opening a new thread is fine but try not to bump old threads that have already been answered.