Now I get a bunch of new errors:
COMPILE ERROR - file: locations\locations.c; line: 19
native function 'SetTipsEnabled' not declared
COMPILE ERROR - file: battle_interface\utils.c; line: 7
native function 'ShipSailState' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'LanguageGetDefaultLanguage' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'GetSaveDirectory' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'GetProgramDirectory' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'GetResourceDirectory' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_MakeNode' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_DeleteNode' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_WindowShow' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_WindowDisable' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_IsWindowEnable' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_WindowAddNode' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'DialogAssembleStr' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'DialogAddParamToStr' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_StoreNodeLocksWithOff' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_RestoreNodeLocks' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_IsKeyPressed' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'XI_RegistryExitKey' not declared
COMPILE ERROR - file: interface\utilite.c; line: 16
native function 'AddControlTreeNode' not declared
RUNTIME ERROR - file: battle_interface\loginterface.c; line: 31
Can't create class: ActionIntrface
RUNTIME ERROR - file: ships\ships_init.c; line: 210
Invalid function call
RUNTIME ERROR - file: ships\ships_init.c; line: 210
function 'InitShips' stack error
Can't get to Start Menu still, but the game starts loading and passes the PA! splash video. So I guess we are on a good way to making it work. Just to note that I have included the 2021 updates as well.