Of course. Just make sure you use the modified version with the Kill_AntiSysTitleInstall patches by damysteryman. And btw, yes, you can install IOS236 even though you don't have the IOS36 anymore. Remember that the installer reads the data from the IOS36-64-v3864.wad file. The only difference here is that you wouldn't have to dump it from your vWii NAND, but instead google for it, as I said earlier.