Transparent background in images

About using images in vvvv (beta or gamma): Anyone knows how to define transparency in an image, how to make the background of the image transparent? I tried to insert a png-file into vvvv, already including the transparent background, but it doesn’t work - in vvvv the transparent part still appears white and overlaps the image below…
Many thanks!

If you are using dx11 nodes you have to connect Blend node set to blend to the group or the layer.

The alpha blending by default is disabled in dx11

in vvvv beta with dx9 and vvvv gamma with skia, transparency in images is supposed to work out of the box. if it doesn’t work for you, please upload a patch and image that demonstrates your problem.