Unable to install Sneak preview SAP Netweaver 2004s Java Trial Version

I am getting the following eroor while installing, just I am in first step of installation, I have not even set the Java path.

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SAPinst is getting started.

Please be patient ...

starting gui server process:

sapinstport: 21200

guiport : 21212

guistart : true

command : "C:\Program Files\Java\jre1.5.0_04/bin\javaw.exe" -cp "C:/DOCUME_{1/Chede/LOCALS}1/Temp/sapinst_exe.6028.1173142601\jar\instgui.jar;C:/DOCUME_{1/Chede/LOCALS}1/Temp/sapinst_exe.6028.1173142601\jar\inqmyxml.jar" -Xmx256M -Dsun.java2d.noddraw=true SDTServer config=jar:sdtserver.xml guiport=21212 sapinsthost=localhost sapinstport=21200 guistart=true

guiengine: call to bind() for socket 21200 1792 failed . Result too large

103 guiengine.connection.failed 21200, 881

Exit status of child: 1

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Any help is appreciated.

Thanks

Nagesh