I have the same problem as CARRASCAO, i play in pt11(lambda), but since last week my bot just gets stuck, ando dont do anything, i feel lucky when i can login, and when it does login, it only works some minutes until it gets stuck again...
my debug file now i dont know why only have this, but it had many errors...
(from v1.1.9)
10-07-2011 19:34:36 Exception in m_HttpHandler_UploadValuesCompleted(): (attackfarmers#0) The remote server returned an error: (500) Internal Server Error.
10-07-2011 23:32:49 Connection to server lost. Starting reconnect...
10-07-2011 23:32:49 Server response indicated that you were no longer logged in.
12-07-2011 2:03:46 Exception in m_HttpHandler_UploadValuesCompleted(): (attackfarmers#0) The remote name could not be resolved: 'pt11.grepolis.com'
12-07-2011 2:04:01 Connection to server lost. Starting reconnect...
12-07-2011 2:04:01 Exception in m_HttpHandler_UploadValuesCompleted(): (attackfarmers#1) The remote name could not be resolved: 'pt11.grepolis.com'
12-07-2011 2:22:18 Connection to server lost. Starting reconnect...
12-07-2011 2:22:18 Login error in webBrowserGrepo_DocumentCompleted(): res://ieframe.dll/dnserrordiagoff_webOC.htm#

(from v2.0.0)
14-07-2011 12:32:01 Exception in m_HttpHandler_UploadValuesCompleted(): (updatebuildings#0) An exception occurred during a WebClient request.
14-07-2011 12:32:01 Connection to server lost. Starting reconnect...
14-07-2011 12:32:01 Exception in m_HttpHandler_UploadValuesCompleted(): (updatebuildings#1) The remote name could not be resolved: 'pt11.grepolis.com'