Hello, Oliver, i am getting exception from your module. The album exists and direct public link to it works fine ("http://picasaweb.google.ru/putyatovds...").
 
ModuleId: 435
ModuleDefId: 112
FriendlyName: Escher
ModuleControlSource: DesktopModules/Escher/ViewEscher.ascx
AssemblyVersion: 5.4.4
PortalID: 0
PortalName: Administrative Portal
UserID: 1
UserName: host
ActiveTabID: 40
ActiveTabName: Home
RawURL: /fvddnn5/Home.aspx
AbsoluteURL: /FVDDNN5/Default.aspx
AbsoluteURLReferrer: http://localhost/fvddnn5/Home/tabid/40/ctl/Module/ModuleId/435/Default.aspx
UserAgent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.5; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 4fd0c3a1-d9a9-45be-ad53-40d2f99ba6dc
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: OliverHine.Escher.ViewEscher.GenerateInitialView
StackTrace:
Message: DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at OliverHine.Escher.ViewEscher.GenerateInitialView() at OliverHine.Escher.ViewEscher.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---
Source:
Server Name: WORKPC

It appears you don't have any public albums enabled on your account. When I goto that URL, I get this message: "This user has no Public Albums".

If you want to show private albums, enter your username and leave the album textbox empty. Click Update, then go back into module settings and text to the username field should be an icon of a padlock, clicking on that will prompt you to link this module instance to your picasa account and then it will allow you to display any private albums configured on your picasa account.

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What are your settings on the photo gallery module? Did you select Flickr or Picasa? Do you have public albums enabled on that account? If you're using Flickr, try going to http://www.idgettr.com to retrieve your flickr userid

I have OliverHine.Escher.install.v0.0.534.0. I can't find where to translate the Next and Previous navigation buttons. I went to edit the language pack and I do not find those text anywhere.

Any idea where to go for the translation in the resource file?

Thanks for helping