Ok, all of a sudden when I go to the Market, and click My Apps, it says No downloads from Android Market. What the heck happened??? Why can't I see any of my apps that are installed???
I had it happened that sometimes as many as 90% are missing. Pick a free app at random and install. They should all appear. Then delete the one you installed.
Don't know why tha thappens, but I am sure someone here does.....