You don't need to worry about the batteries at all.
Just make sure you have Connect Real Wiimote & Use real Wii Mote both checked.
And under Wii tab in Config make sure you have the correct sensor bar position, that should be all you need to get your wii mote to cooperate with dolphin.
I Also recommend you retreating your old build and Getting a new one from here:
http://cid-ec92aae47a89073b.skydrive.live.com/browse.aspx/Emulation/Dolphin?view=details
Just make sure you have Connect Real Wiimote & Use real Wii Mote both checked.
And under Wii tab in Config make sure you have the correct sensor bar position, that should be all you need to get your wii mote to cooperate with dolphin.
I Also recommend you retreating your old build and Getting a new one from here:
http://cid-ec92aae47a89073b.skydrive.live.com/browse.aspx/Emulation/Dolphin?view=details
[color=#00BFFF]
[Specs]
Antec 902 V3 Back Steel Case
Corsair DDR3 Ram 8GB
AMD FX-8150[/color] Problem?
[color=#00BFFF]Gigabyte GA-9900FXA--UD3 Motherboard
Windows 7 Ultimate x64 bit
320Gb HD
1 TB HD
Zalman CNPS9900 CPU Cooler
Corsair AX750W Power Supply
24" Asus 1920x1080 LCD Monitor (HDMI)
17" Dell 1280x1024 LCD Monitor (VGA)
Evga GTX 460 OC 830Mhz (Overclocked Factory Overclock)
Logitech G930 Wireless Headset[/color]
Antec 902 V3 Back Steel Case
Corsair DDR3 Ram 8GB
AMD FX-8150[/color] Problem?
[color=#00BFFF]Gigabyte GA-9900FXA--UD3 Motherboard
Windows 7 Ultimate x64 bit
320Gb HD
1 TB HD
Zalman CNPS9900 CPU Cooler
Corsair AX750W Power Supply
24" Asus 1920x1080 LCD Monitor (HDMI)
17" Dell 1280x1024 LCD Monitor (VGA)
Evga GTX 460 OC 830Mhz (Overclocked Factory Overclock)
Logitech G930 Wireless Headset[/color]