JSPs and eclipse 2.1 - URGENT - help required

Hi Friends,
Good day!
I have been using eclipse 2.0 for the past three months to develop my web application. I use weblogic as my app server. I have integrated weblogic with eclipse. Everything seemed to be working fine till I moved to eclipse 2.1
In 2.1, I am not able to compile JSP files when I use weblogic. Whenever it compiles a JSP file, I am getting an error

<Oct 21, 2003 12:29:07 PM IST> <Info> <HTTP> <[WebAppServletContext(2268781,webappl1,/webappl1)] for /jsp/test1.jsp generated java file 
d:bea6.1sp3\wlserver6.1\config\mydomain\applications\webappl1\WEB-INF\_tmp_war_webappl1\jsp_servlet\_jsp\__test1.java> 
<Oct 21, 2003 12:29:07 PM IST> <Error> <HTTP> <[WebAppServletContext(2268781,webappl1,/webappl1)] failed to compile /jsp/test1.jsp, compiler err
ors: java.io.IOException: CreateProcess: javac -classpath D:\bea6.1sp3\jdk131\jre\lib\rt.jar;D:\bea6.1sp3\jdk131\jre\lib\i18n.jar;D:\bea6.1sp3\jdk131\
jre\lib\sunrsasign.jar;..............
D
at java.lang.Win32Process.create(Native Method)
at java.lang.Win32Process.<init>(Win32Process.java:61)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Runtime.java:546)
at java.lang.Runtime.exec(Runtime.java:472)
at java.lang.Runtime.exec(Runtime.java:438)
at weblogic.utils.Executable.exec(Executable.java:209)
at weblogic.utils.Executable.exec(Executable.java:134)
at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:545)
at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:354)
at weblogic.servlet.jsp.Precompiler.compileOne(Precompiler.java:194)
at weblogic.servlet.jsp.Precompiler.compile(Precompiler.java:54)
at weblogic.servlet.internal.WebAppServletContext.precompileJSPs(WebAppServletContext.java:3439)
at weblogic.servlet.internal.WebAppServletContext.precompileJSPs(WebAppServletContext.java:3432)
at weblogic.servlet.internal.WebAppServletContext.initFromDescriptors(WebAppServletContext.java:1669)
at weblogic.servlet.internal.WebAppServletContext.init(WebAppServletContext.java:888)
at weblogic.servlet.internal.WebAppServletContext.<init>(WebAppServletContext.java:823)
at weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:444)
at weblogic.j2ee.WebAppComponent.deploy(WebAppComponent.java:78)
at weblogic.j2ee.Application.addComponent(Application.java:170)
at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:360)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:150)
at weblogic.management.mbeans.custom.WebServer.addWebDeployment(WebServer.java:76)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy29.addWebDeployment(Unknown Source)
at weblogic.management.configuration.WebServerMBean_CachingStub.addWebDeployment(WebServerMBean_CachingStub.java:1202)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:346)
at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:285)
at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:239)
at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:199)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy28.updateDeployments(Unknown Source)
at weblogic.management.configuration.ServerMBean_CachingStub.updateDeployments(ServerMBean_CachingStub.java:2977)
at weblogic.management.mbeans.custom.ApplicationManager.startConfigManager(ApplicationManager.java:372)
at weblogic.management.mbeans.custom.ApplicationManager.start(ApplicationManager.java:160)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:636)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:621)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:360)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
at $Proxy36.start(Unknown Source)
at weblogic.management.configuration.ApplicationManagerMBean_CachingStub.start(ApplicationManagerMBean_CachingStub.java:480)
at weblogic.management.Admin.startApplicationManager(Admin.java:1234)
at weblogic.management.Admin.finish(Admin.java:644)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:524)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:207)
at weblogic.Server.main(Server.java:35)

Can any of you help me regarding this? My whole development work is stalled because of this and I have a deadline end of this week.
Thanks a lot in advance.
Regards,
Suresh.