Error during Build

Boot image created with warnings!.Booting failed with the created boot image.
This report is generated while running build.bat from windows.

[bootimage] Compiling using X86-Stub and X86-L1A compilers
[bootimage] Use of in-exact matching class (java.lang.reflect.Constructor) in bootimage at gnu.java.io.EncodingManager
[bootimage] Use of in-exact matching class (java.util.Hashtable) in bootimage at gnu.java.io.EncodingManager
[bootimage] Use of in-exact matching class (java.util.HashMap) in bootimage at gnu.java.lang.ClassHelper
[bootimage] Use of in-exact matching class (java.security.AllPermission) in bootimage at gnu.java.security.provider.DefaultPolicy
[bootimage] Use of in-exact matching class (javax.swing.event.DocumentEvent$EventType) in bootimage at javax.swing.event.DocumentEvent$EventType
[bootimage] Use of in-exact matching class (javax.swing.event.HyperlinkEvent$EventType) in bootimage at javax.swing.event.HyperlinkEvent$EventType
[bootimage] Use of in-exact matching class (javax.swing.border.EmptyBorder) in bootimage at javax.swing.plaf.basic.BasicComboBoxRenderer

[bootimage] Missing static initializer in class java.lang.Long
[bootimage] Missing static initializer in class java.lang.String
[bootimage] Missing static initializer in class java.lang.ThreadLocal
[bootimage] Missing static initializer in class javax.swing.event.DocumentEvent$
EventType
[bootimage] Missing static initializer in class javax.swing.event.HyperlinkEvent
$EventType
[bootimage] Missing static initializer in class org.apache.log4j.Level
[bootimage] Missing static initializer in class org.jnode.assembler.x86.Register

[bootimage] Missing static initializer in class org.jnode.system.SimpleResourceOwner
[bootimage] Missing static initializer in class org.jnode.vm.bytecode.BasicBlockFinder$BasicBlockComparator
[bootimage] Missing static initializer in class org.jnode.vm.memmgr.def.DefaultHeapManager
[bootimage] Missing static initializer in class org.jnode.vm.x86.VmX86Thread
[bootimage] Missing static initializer in class org.jnode.vm.x86.compiler.X86IMTCompiler
[bootimage] Missing static initializer in class org.jnode.vm.x86.compiler.l1a.X86Level1ACompiler
[bootimage] Missing static initializer in class org.jnode.vm.x86.compiler.stub.X86StubCompiler
[bootimage] Creating image
[bootimage] java.lang.String is large (1233744 , #77109)
[bootimage] org.jnode.vm.classmgr.VmAddressMap is large (254268 , #21189)
[bootimage] org.jnode.vm.classmgr.VmByteCode is large (601312 , #18791)
[bootimage] org.jnode.vm.classmgr.VmCompiledCode is large (762804 , #21189)
[bootimage] org.jnode.vm.classmgr.VmConstMethodRef is large (569760 , #23740)
[bootimage] org.jnode.vm.classmgr.VmInstanceMethod is large (1649700 , #16497)
[bootimage] org.jnode.vm.classmgr.VmSpecialMethod is large (252192 , #2627)
[bootimage] org.jnode.vm.classmgr.VmStaticMethod is large (201504 , #2099)
[bootimage] org.jnode.vm.classmgr.VmStaticMethod is large (201504 , #2099)
[bootimage] Boot heap size 34916K bitmap size 545K
[bootimage] #static int fields 2067
[bootimage] #static long fields 620
[bootimage] #methods 21189
[bootimage] #types 2143
[bootimage] table.length 35196
[bootimage] org.jnode.vm.x86.compiler.l1a.IntItem=4284
[bootimage] org.jnode.vm.x86.compiler.l1a.DoubleItem=1221
[bootimage] org.jnode.vm.x86.compiler.l1a.LongItem=295
[bootimage] org.jnode.vm.x86.compiler.l1a.FloatItem=160
[bootimage] org.jnode.vm.x86.compiler.l1a.RefItem=17643
[bootimage] org.jnode.vm.x86.compiler.l1a.ItemFactory=169645
[bootimage] Optimized methods : 11141, avg size 242, tot size 2705968
[bootimage] Ondemand comp. methods: 10048, avg size 24, tot size 248128
[bootimage] Done.

What is the right way to boot ?
Booting failed from cd boot image.
In grub.conf ,i gave kernel path to the jnodesys.gz in the bootdisk.Booting failed with the following message.

loadFrombootClassArrayinitialise.00000000 0DBB0000
Starting Jnode
VmSystem.initialise
No MP table found
Detected 1 processor
Process 0 GenuineIntel,24.13 Jnode MIPS
No initial jarfile found
Loading initjar Plugins
Starting PluginManager
Error in bootStrap
java.lang.NullPointerExceptiom:NPe at address 002D91E6
org.jnode.plugin.model.PluginRegistrymodel!resolveDescriptors(120)
org.jnode.plugin.manager.DefaultPluginManager Start System Plugins(90)
org.jnode.boot.Main!vmMain(51)

Thef following error is generated while creating boot image.How to correct it?

java-image:
[bootimage] Building for CPU: name:GenuineIntel family:0 model:0 step:0 features:FPU,PSE raw:00000001 756E6547 6C65746E 49656E69 00000000 00000000 00000000 00000009
[bootimage] java.lang.OutOfMemoryError
BUILD FAILED: E:\eclipse\Jnode\all\build.xml:167: The following error occurred while executing this line:
E:\eclipse\Jnode\all\build-x86.xml:202: java.lang.OutOfMemoryError

It looks like nasm(w) is not installed, or in your PATH.

See nasm.sourceforge.net

Ewout