Trying to post a couple of pics which are in a format [pdf] not recognised by eg Tinypic.

I tried copying them to a new file but still the same result.

Is there a way to do this?

PDF is an Acrobat Reader extension, so no idea why you have photo's in that format! But they won't work with photobucket / flickr / tinypic etc..

Yep the person who sent me them apologised for the format but I hadn't realised there was a barrier uploading them to the forum.

Thanks anyway.