JDK 1.4 vs 1.5 + IDEA + Tomcat 5.0.18

In JDK 1.4_02 everythink goes ok, but when i switch
to JDK 1.5beta and i try to debug webservice with tomcat 5.0.18 i've got errors:


D:\serwer\java\j2se15\bin\javaw.exe -classic -Djava.endorsed.dirs=D:\serwer\java\tomcat50\common\endorsed -Dcatalina.base=C:\Programy\utils\intelijidea4\system\tomcat_ksantypa_d1f7fe98 -Dcatalina.home=D:\serwer\java\tomcat50 -Djava.io.tmpdir=D:\serwer\java\tomcat50\temp -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=GHOST:4178,suspend=y,server=n -classpath "D:\serwer\java\j2se15\lib\tools.jar;D:\serwer\java\tomcat50\bin\bootstrap.jar" org.apache.catalina.startup.Bootstrap start

here is the error:

FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=JVMTI_ERROR_INTERNAL(113)
Warning: classic VM not supported; client VM will be used
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_LOAD(509) ["debugInit.c",L476]
JDWP exit error JVMTI_ERROR_INTERNAL(113): No transports initializedVM initialization failed for: D:\serwer\java\j2se15\bin\javaw.exe -classic -Djava.endorsed.dirs=D:\serwer\java\tomcat50\common\endorsed -Dcatalina.base=C:\Programy\utils\intelijidea4\system\tomcat_ksantypa_d1f7fe98 -Dcatalina.home=D:\serwer\java\tomcat50 -Djava.io.tmpdir=D:\serwer\java\tomcat50\temp -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=GHOST:4178,suspend=y,server=n -classpath D:\serwer\java\j2se15\lib\tools.jar;D:\serwer\java\tomcat50\bin\bootstrap.jar org.apache.catalina.startup.Bootstrap start

So it's look like internal JDK error