Cuando esta cargando ciertas páginas de internet se cierra

:o Saben cuando ingreso a paginas como www.sedapal.com.pe , o quiero leer mi diario deportivo favorito www.elbocon.com.pe y hasta cuando estoy cargando el latinchat en java, nose que sucede y se cierran las ventanas que estaba comenzando a visualizar.... este es el reporte del error que genera el XP, tengo internet explorer V6
saludos desde Lima

An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION (0xc0000005) occurred at PC=0x7CA3784
Function=Java_sun_awt_font_NativeFontWrapper_registerFonts+0x14C0
Library=C:\\Archivos de programa\\Java\\j2re1.4.2_01\\bin\\fontmanager.dll

Current Java thread:
at sun.awt.font.NativeFontWrapper.registerFonts(Native Method)
- locked <0x161c3bb8> (a java.lang.Class)
at sun.java2d.SunGraphicsEnvironment.addPathFonts(Unknown Source)
at sun.java2d.SunGraphicsEnvironment.registerFonts(Unknown Source)
at sun.java2d.SunGraphicsEnvironment.access$200(Unknown Source)
at sun.java2d.SunGraphicsEnvironment$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.java2d.SunGraphicsEnvironment.loadFonts(Unknown Source)
- locked <0x10798540> (a sun.awt.Win32GraphicsEnvironment)
at sun.java2d.SunGraphicsEnvironment.mapFontName(Unknown Source)
at java.awt.Font.initializeFont(Unknown Source)
at java.awt.Font.<init>(Unknown Source)
at AppletUtil3.makeFont(AppletUtil3.java)
at AppletUtil3.getFont(AppletUtil3.java)
at ScrollingText1ech.init(ScrollingText1ech.java)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)