4.0.2 is very old and won't work with Dolphin Bar. To use Dolphin Bar in Dolphin you must use mode 4 and Dolphin 4.0-2241 or newer (preferably the latest developer versions) or the 5.0 release candidate versions. In Dolphin, enable continuous scanning and set Wiimotes to Real, then just sync your wiimotes with the bar and start the game. Everything else will just work as if you were on a real Wii. And no, you don't need anything else for games that require aiming, Dolphin Bar have IR LEDs built-in, just like official Sensor Bars...
Avell A70 MOB: Core i7-11800H, GeForce RTX 3060, 16 GB DDR4-3200, Windows 11 (Insider Preview)
ASRock Z97M OC Formula: Pentium G3258, GeForce GT 440, 16 GB DDR3-1600, Windows 10 (22H2)
ASRock Z97M OC Formula: Pentium G3258, GeForce GT 440, 16 GB DDR3-1600, Windows 10 (22H2)
