Ok so you are using the real old one. While it is suggested to make new sheets, the best option to upgrade what is already there is 1) Make a copy of the game 2) On this copy, select the new shaped sheet. 3) Check that sheets, not everything will transfer as, if I remember, conversion code would take a long time to cover everything and was not worth it when not making new sheets could cause lag or other issues. However, just selected the new sheet on the copy should update the sheets on that game. That should covert as much as possible while still leaving you the original game to check for things missing. The reason it is suggested to make new sheets is that after the update, those old fields are still there and can cause issues and lag with the sheet. Anything not converted here will need to be manually added in The great thing is that the new shaped sheet supports drag and drop so if you need to make a new sheet for an old character, entering a spell, weapon, piece of equipment, or armor, you just click the add and can drag and drop it onto the field from the compendium and it will auto fill in making it much faster, a 15 spell list can be done in a few minutes. The same is true if you switch the sheet to NPC mode you can drag and drop monsters onto it to auto fill their stats in.
