Comment 1 for bug 577192

I seems to be getting this as well. OOPS-ID-1590appserver48323

I also cannot sync from Tomboy on Windows.
[ERROR]: Caught exception. Message: The remote server returned an error: (500) Internal Server Error.
[ERROR]: Stack trace for previous exception: at System.Net.HttpWebRequest.GetResponse()
   at Tomboy.WebSync.Api.OAuth.MakeWebRequest(RequestMethod method, String url,List`1 parameters, String postData) in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Addins\WebSyncService\Api\OAuth.cs:line 259
[ERROR]: Synchronization failed with the following exception: The remote server returned an error: (500) Internal Server Error.
   at System.Net.HttpWebRequest.GetResponse()
   at Tomboy.WebSync.Api.OAuth.MakeWebRequest(RequestMethod method, String url,List`1 parameters, String postData) in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Addins\WebSyncService\Api\OAuth.cs:line 265
   at Tomboy.WebSync.Api.OAuth.WebRequest(RequestMethod method, String url, String postData) in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Addins\WebSyncService\Api\OAuth.cs:line 212
   at Tomboy.WebSync.Api.OAuth.Get(String uri, IDictionary`2 queryParameters) in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Addins\WebSyncService\Api\OAuth.cs:line 105
   at Tomboy.WebSync.Api.UserInfo.GetUser(String userUri, IWebConnection connection) in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Addins\WebSyncService\Api\UserInfo.cs:line 38
   at Tomboy.WebSync.WebSyncServer.BeginSyncTransaction() in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Addins\WebSyncService\WebSyncServer.cs:line 57
   at Tomboy.Sync.SyncManager.SynchronizationThread() in c:\Users\Sandy Armstrong\Desktop\gnome-git\tomboy\Tomboy\Synchronization\SyncManager.cs:line 278

I am starting to get really disillusioned with how unstable UbuntuOne is. I simply cannot rely on it at the moment.