Are you trying to use Picasa, but are you getting the error '4'?
On this page, you will find more information about the most common causes and most relevant solutions for the Picasa error '4'. Do you need help straight away? Visit our support page.
We've created a list of solutions which you can follow if you want to solve this Picasa problem yourself. Do you need more help? Visit our support page if you need professional support with Picasa right away.