I've tried the Desktop on both Mac and windows, each time I set it up to my server and connect it dies. Here is the log from Desktop:

Code:
2007-04-08 01:18:40,488 INFO  [Timer-Offline-Main] [] offline - java.net.SocketTimeoutException: read timed out after 6 seconds for account xxx@dillernet.com
com.zimbra.common.service.ServiceException: error while proxying request to target server (url=http://zmail.dillernet.com/service/soap/): Read timed out
        at com.zimbra.common.service.ServiceException.PROXY_ERROR(ServiceException.java:225)
        at com.zimbra.cs.mailbox.OfflineMailbox.sendRequest(OfflineMailbox.java:696)
        at com.zimbra.cs.mailbox.OfflineMailbox.sendRequest(OfflineMailbox.java:677)
        at com.zimbra.cs.mailbox.InitialSync.sync(InitialSync.java:98)
        at com.zimbra.cs.mailbox.InitialSync.sync(InitialSync.java:93)
        at com.zimbra.cs.mailbox.OfflineMailboxManager$SyncTask.sync(OfflineMailboxManager.java:120)
        at com.zimbra.cs.mailbox.OfflineMailboxManager$SyncTask.run(OfflineMailboxManager.java:93)
        at java.util.TimerThread.mainLoop(Timer.java:512)
        at java.util.TimerThread.run(Timer.java:462)
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.read(SocketInputStream.java:129)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
        at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:77)
        at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:105)
        at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1115)
13%
How do I enable the proxy service that it seems to want?