This is a longish post, but I hope it may shed light on where the icons have gone. Mine have disappeared too, and although they are not yet back, I may have an idea of what is broken.
My icons for export were showing up immediately after the upgrade from iPhoto 1.0 to 1.1.1. I created a couple of Homepage albums on 2 or 3 different iDisks without problems.
I installed iPhoto Mailer Patcher 1.1.1a, again without apparent problem, and emailed pix to others without a hitch. From memory, the icons were present at that time.
However, very soon after, I did SOMETHING (I know not what) which put my iPhoto into the perpetual spinning rainbow cursor and had to Force Quit.
From then on, no export capabilities - the icons were gone, and Export... from the file menu brought up an empty pane with a single unlabelled tab.
I pulled the various export folders out of the plug ins folder within iPhoto, and put them back one at a time. My icons did not show up, but I did find that the Export worked OK if I had the following IN the plug ins folder:
QTExporter.iPhotoExporter
HTMLExporter.iPhotoExporter
FileExporter.iPhotoExporter
The following 3 broke the export function, singly and together:
GraffleExport.iPhotoExporter
BetterHTMLExporter.iPhotoExporter
ToastExport.iPhotoExporter
I re-installed iPhoto, and although export works, the icons for Homepage, order book and order prints were still missing.
Then to iPhoto Help. Tap in "homepage", and one item appears. It starts "If you have a connection to the Web...", and includes the line, "If you are connected to the Web, iPhoto automatically updates the Share paneto show you available internet services."
I guess this means that SOME link between iTools and the Network info has been severed in the Force Quit, and iPhoto "believes" that it is not connected to teh internet, scrubbing the icons and access to these services from the share pane.
The trick may be to know how iPhoto "knows" whether or not the Mac is connected to the internet. I guess it is an iPhoto preference file somewhere, but I'm damned if I can find it.
Any thoughts about this ?mythical? link?