[news.eclipse.platform] Cannot deploy with eclipse, auth cancel

[jesper@xxxxxxxxxxxxxxxxx (Jesper Nykvist)]

We have recently changed to our own private server. After this when i try 
to deploy with the SCP commando i get this answer from my console in 
Eclipse!

Buildfile: /Users/jespernykvist/Documents/workspace/neptune/build.xml
pack:
N65540:
     [jar] Building jar: 
/Users/jespernykvist/Documents/workspace/neptune/dist/neptune.war
_packaging_generation_:
prod-deploy:
     [scp] Connecting to neptunediving.com:22

BUILD FAILED
/Users/jespernykvist/Documents/workspace/neptune/build.xml:19: 
com.jcraft.jsch.JSchException: Auth cancel

Total time: 17 seconds

I think that jcraft is caching a certificate from my previous server. Now 
when i am at a different and new server my certificate do not match 
anymore. So i wonder if there is anybody who knows how i can clear my old 
cache in Eclipse or where ever i need to do this so it match my new server 
instead.

This is a message from Eclipse error log i found today;

eclipse.buildId=M20060921-0945
java.version=1.5.0_07
java.vendor=Apple Computer, Inc.
BootLoader constants: OS=macosx, ARCH=ppc, WS=carbon, NL=en_US
Framework arguments:  -keyring /Users/jespernykvist/.eclipse_keyring 
-showlocation
Command-line arguments:  -os macosx -ws carbon -keyring 
/Users/jespernykvist/.eclipse_keyring -consoleLog -showlocation

!ENTRY org.eclipse.osgi 2 1 2007-11-15 11:06:54.803
!MESSAGE NLS missing message: EventLogCategory in: 
org.jboss.ide.eclipse.as.ui.Messages

!ENTRY org.eclipse.osgi 2 1 2007-11-15 11:06:54.845
!MESSAGE NLS missing message: HidePropertiesAction in: 
org.jboss.ide.eclipse.as.ui.Messages

!ENTRY org.eclipse.osgi 2 1 2007-11-15 11:06:54.847
!MESSAGE NLS missing message: HideTextAction in: 
org.jboss.ide.eclipse.as.ui.Messages

!ENTRY org.eclipse.osgi 2 1 2007-11-15 11:06:54.848
!MESSAGE NLS missing message: HideLowerFrameAction in: 
org.jboss.ide.eclipse.as.ui.Messages


Or is there another way of letting SCP commando know that i have moved to 
a new server with a different certificate? Please help me with this.