Running the core on Linux Red Hat 9.0 and GUI  ed2k gtk 0.6.4 on Win XP. From time to time (once every 4-6 hours) the GUI gets disconnected. When reconnecting : Authentication failed. The only way i can do it again is to kill -9 the core.

Here is the preferences file

<uiPath>/root/.eDonkey2000/skins/default/</uiPath>
  <adminDoorPort>443</adminDoorPort>
  <adminName>XXXXXX</adminName>
  <adminPass>XXXXXX</adminPass>
  <overnetEnabled>1</overnetEnabled>
  <donkeyEnabled>1</donkeyEnabled>
  <incoming>/root/.eDonkey2000/incoming</incoming>
  <temp>/root/.eDonkey2000/temp</temp>
  <saveCor>1</saveCor>
  <verifyCancel>1</verifyCancel>
  <pmAllow>0</pmAllow>
  <frAllow>0</frAllow>
  <maxSource>0</maxSource>
  <numSlots>0</numSlots>
  <resHD>102400</resHD>
  <hordeEnabled>1</hordeEnabled>
  <oldStyleParts>0</oldStyleParts>
  <bufferFiles>1</bufferFiles>
  <auto>1</auto>
  <recon>1</recon>
  <servRemove>0</servRemove>
  <ignoreIncServerLists>0</ignoreIncServerLists>
  <annexPort>8221</annexPort>
  <ConSvcOpt_You>79210AF3C41C94E6D19517C5BDBF15955367ECF8371203000000020100010500696F616E760301001123270000020B00646973706C61
  <maxCon>10</maxCon>
  <maxDown>0.00000000000000000000</maxDown>
  <maxUp>22.00000000000000000000</maxUp>
  <lineDown>0.00000000000000000000</lineDown>
  <doorPort>4663</doorPort>
  <maxConnecting>10</maxConnecting>
  <enableVerbose>1</enableVerbose>
</AppOptions>

Any ideas?