(400) Bad Request error while trying to open Blogger posts.

I'm not sure if it's a problem of too many posts, but opening <50>http://jcheng.wordpress.com/2008/04/2...

No dice.

System.Net.WebException: The remote server returned an error: (400) Bad Request.
at System.Net.HttpWebRequest.GetResponse()
at WindowsLive.Writer.BlogClient.Clients.RedirectHelper.GetResponse(String initialUri, RequestFactory requestFactory)
at WindowsLive.Writer.BlogClient.Clients.XmlRestRequestHelper.Get(Uri& uri, HttpRequestFilter filter, WebHeaderCollection& responseHeaders, String[] parameters)
at WindowsLive.Writer.BlogClient.Clients.XmlRestRequestHelper.Get(Uri& uri, HttpRequestFilter filter, String[] parameters)
at WindowsLive.Writer.BlogClient.Clients.AtomClient.GetRecentPostsInternal(String uri, Int32 maxPosts, Boolean includeCategories)
at WindowsLive.Writer.BlogClient.Clients.BloggerAtomClient.GetRecentPosts(String blogId, Int32 maxPosts, Boolean includeCategories)
at WindowsLive.Writer.BlogClient.Blog.GetRecentPosts(Int32 maxPosts, Boolean includeCategories)
at WindowsLive.Writer.PostEditor.RemoteWeblogBlogPostSource.GetPosts(RecentPostRequest request, Boolean getPages)
at WindowsLive.Writer.PostEditor.RemoteWeblogBlogPostSource.GetRecentPosts(RecentPostRequest request)
at WindowsLive.Writer.PostEditor.OpenPost.BlogPostListBox.GetRecentPostsAsyncOperation.DoWork()
at WindowsLive.Writer.CoreServices.AsyncOperation.InternalStart()