I think this clipper wont work with older versions of protel. Also klipper is not free. If you are looking for a free one here is the link. I was unable to get s direct link from the net. So I uploaded in turboupload.com
Please download and enjoy..
There is a shareware program for importing logos to all versions of Protel PCB. It creates a PCB file with the logo on whatever layer you specify. From there you can copy the result to a library component, or another PCB file.
It was posted in the past, and you can find it on this forum at: