Argument "6.42_01" isn't numeric in numeric ge (>=) at Makefile.PL line 13.
Checking if your kit is complete...
Looks good
Writing Makefile for XML::Namespace

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

cp lib/XML/Namespace.pm blib\lib\XML\Namespace.pm

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

	C:\cpanrun\build\5-10-0\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t
t/namespace....1..10
ok 1 - got xsd uri
ok 2 - got xsd integer via uri()
ok 3 - got xsd integer via integer()
ok 4 - missing URI parameter error
ok 5 - got xsd uri through stringification
ok 6 - compared namespaces
ok 7 - got xsd integer via uri()
ok 8 - got xsd integer
ok 9 - got rdf type
ok 10 - hello foo
ok
All tests successful.
Files=1, Tests=10,  0 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

Installing C:\cpanrun\build\5-10-0\html\site\lib\XML\Namespace.html
Installing C:\cpanrun\build\5-10-0\site\lib\XML\Namespace.pm
Appending installation info to C:\cpanrun\build\5-10-0\lib/perllocal.pod