Version: (using KDE 4.0.98) Installed from: SuSE RPMs OS: Linux I have a .tar.gz file which opens within dolphin. If I try to drag&drop the content, i.e. a folder, to a breadcrump I get the message that the tar-protocoll does not support creating a folder. If I however copy that folder within the archive and paste it to the folder I tried dropping it on, it does work.
If you are currently browsing through a tar file, the location bar is using the tar:/ kioslave protocol, so dragging some file to a locatiobar/breadcrum item will drop it inside the tar protocol, and because you can't write inside a tar file and may be that the parent folder (where you dropped the file) isn't even inside the tar file, you get that message. I don't know if this can be fixed easily.
Drag-and-drop to the breadcrumb bar makes no sense here since it's showing you the tar:/ kioslave protocol, which is rooted at the tar archive itself. Drag-and-drop to another location (i.e. another Dolphin window, or another pane in the split view works fine.