I am new to OBS and was having a problem getting Zoom to recognise the OBS virtual cam using OBS Studio 64bit, but found a utube video suggesting the need to switch back to the 32bit version. Having installed this, I now find it won't recognise OBS virtual cam, even though it did with the 64 bit version. Is there a 32bit version of OBS virtual Cam that I need, or is there a way to have the 64bit version of OBS studio, with OBS virtual cam installed able to be recognised by Zoom. I am wanting to be able to use my DSLR camera as a webcam, which is the ultimate aim of the whole exercise. Any help or pointers appreciated.