Java HotSpot Virtual Machine

Hi,
My program works fine in IE 6.0 when i disable Java 2 v 1.4.2 <for applet> requires restart option from - Tools - Advanced..

When i enable Java 2 v 1.4.2 <for applet> option I get error message "fail while connecting to server. "

Can anyone tell me whats wrong?

When i look into java console i see the following error message:
AlarmMonitor: start() called

AppletReader-0: start() called, autoRetryDelay = 10

AppletReader-0: Thread Started

AppletReader-0: Registering Listener(s)

AppletReader-0: _serverURL = null

AppletReader-0: _authInfo = null

AppletReader-0: _clientID = WIN1058280023327-0

AppletReader-0: TxFilter = plsAlarmMgr/insert-handler

AppletReader-0: Failed While Connecting To Server

java.net.MalformedURLException: no protocol: eventMgr/add-listener.tdf

at java.net.URL.<init>(Unknown Source)

at java.net.URL.<init>(Unknown Source)

at java.net.URL.<init>(Unknown Source)

at navius.skipjack.client.Transaction.execute(Transaction.java:420)

at navius.skipjack.client.AppletReader.connect(AppletReader.java:117)

at navius.skipjack.client.AppletReader.run(AppletReader.java:304)

at java.lang.Thread.run(Unknown Source)

AppletReader-0: Registering Listener(s)

AppletReader-0: _serverURL = null

AppletReader-0: _authInfo = null

AppletReader-0: _clientID = WIN1058280023327-0

AppletReader-0: TxFilter = plsAlarmMgr/insert-handler

AppletReader-0: Failed While Connecting To Server

java.net.MalformedURLException: no protocol: eventMgr/add-listener.tdf

at java.net.URL.<init>(Unknown Source)

at java.net.URL.<init>(Unknown Source)

at java.net.URL.<init>(Unknown Source)

at navius.skipjack.client.Transaction.execute(Transaction.java:420)

at navius.skipjack.client.AppletReader.connect(AppletReader.java:117)

at navius.skipjack.client.AppletReader.run(AppletReader.java:304)

at java.lang.Thread.run(Unknown Source)

AppletReader-0: Registering Listener(s)

AppletReader-0: _serverURL = null

AppletReader-0: _authInfo = null

AppletReader-0: _clientID = WIN1058280023327-0

AppletReader-0: TxFilter = plsAlarmMgr/insert-handler

AppletReader-0: Failed While Connecting To Server

java.net.MalformedURLException: no protocol: eventMgr/add-listener.tdf

at java.net.URL.<init>(Unknown Source)

at java.net.URL.<init>(Unknown Source)

at java.net.URL.<init>(Unknown Source)

at navius.skipjack.client.Transaction.execute(Transaction.java:420)

at navius.skipjack.client.AppletReader.connect(AppletReader.java:117)

at navius.skipjack.client.AppletReader.run(AppletReader.java:304)

at java.lang.Thread.run(Unknown Source)