how do we upload file or pic in forum now!

tried last couple of days and it does look like it is working anymore

i can see arrow at top right going around

but nothing happen !

thanks for any help

did upload sample blend and screenshot today again (in the "material+textures forum part) and had no problems … – only one thing changed, the thumbnail-preview is available after some hours, could be there is a background job running only at fixed times a day and creates the preview-thumbnails …