Help!

I getting the following while trying to install TIS V3.2.2 on a windows 2008 64bit system: 

org.talend.commons.exception.PersistenceException: Cannot connect to project with url 'http://10.10.80.4:80/svn/repotis'
    at org.talend.repository.remoteprovider.RemoteRepositoryFactory.delegateBeforeLogon2(Unknown Source)
    at org.talend.repository.remoteprovider.RemoteRepositoryFactory.delegateBeforeLogon(Unknown Source)
    at org.talend.repository.remoteprovider.RemoteRepositoryFactory.beforeLogon(Unknown Source)
    at org.talend.repository.model.ProxyRepositoryFactory.logOnProject(Unknown Source)
    at org.talend.repository.ui.login.LoginDialog$1.run(Unknown Source)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: org.talend.commons.exception.PersistenceException: org.tigris.subversion.javahl.ClientException: svn: connection refused by the server
svn: OPTIONS request failed on '/svn/repotis'
    at org.talend.repository.svnprovider.SvnEclipseHandler.info(Unknown Source)
    at org.talend.repository.svnprovider.SvnProjectUrlCheck.check(Unknown Source)
    ... 6 more
Caused by: org.tigris.subversion.javahl.ClientException: svn: connection refused by the server
svn: OPTIONS request failed on '/svn/repotis'
    at org.tigris.subversion.javahl.JavaHLObjectFactory.throwException(JavaHLObjectFactory.java:777)
    at org.tmatesoft.svn.core.javahl.SVNClientImpl.throwException(SVNClientImpl.java:1850)
    at org.tmatesoft.svn.core.javahl.SVNClientImpl.info(SVNClientImpl.java:1598)
    at org.talend.repository.svnprovider.SvnHandler.info(Unknown Source)
    ... 8 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: connection refused by the server
svn: OPTIONS request failed on '/svn/repotis'
    at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:106)
    at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:90)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:628)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:274)
    at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:262)
    at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:516)
    at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:98)
    at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:999)
    at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:178)
    at org.tmatesoft.svn.core.wc.SVNBasicClient.getRevisionNumber(SVNBasicClient.java:482)
    at org.tmatesoft.svn.core.wc.SVNBasicClient.getLocations(SVNBasicClient.java:851)
    at org.tmatesoft.svn.core.wc.SVNBasicClient.createRepository(SVNBasicClient.java:534)
    at org.tmatesoft.svn.core.wc.SVNWCClient.doInfo(SVNWCClient.java:2567)
    at org.tmatesoft.svn.core.wc.SVNWCClient.doInfo(SVNWCClient.java:2899)
    at org.tmatesoft.svn.core.javahl.SVNClientImpl.info(SVNClientImpl.java:1591)
    ... 9 more
Caused by: java.net.ConnectException: Connection refused: connect
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(Unknown Source)
    at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.SocksSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at org.tmatesoft.svn.core.internal.util.SVNSocketConnection.run(SVNSocketConnection.java:57)
    at java.lang.Thread.run(Unknown Source)