[Wtr-general] Access Denied error re-occurred in 1158build

[kikiki]

irb(main):001:0> require 'watir'
irb(main):002:0> ie=Watir::IE.new
irb(main):003:0> ie.goto("http://cnn.com";)
WIN32OLERuntimeError: document
    OLE error code:80070005 in <Unknown>
      &#50529;&#49464;&#49828;&#44032; 
&#44144;&#48512;&#46104;&#50632;&#49845;&#45768;&#45796;.

    HRESULT error code:0x80020009
      &#50696;&#50808;&#44032; &#48156;&#49373;&#54664;&#49845;&#45768;&#45796;.
        from c:/ruby/lib/ruby/gems/1.8/gems/watir-1.5.1.1158/./watir.rb:1830:in 
`method_missing
        from c:/ruby/lib/ruby/gems/1.8/gems/watir-1.5.1.1158/./watir.rb:1830:in 
`wait'
        from c:/ruby/lib/ruby/gems/1.8/gems/watir-1.5.1.1158/./watir.rb:1829:in 
`times'
        from c:/ruby/lib/ruby/gems/1.8/gems/watir-1.5.1.1158/./watir.rb:1829:in 
`wait'
        from c:/ruby/lib/ruby/gems/1.8/gems/watir-1.5.1.1158/./watir.rb:1693:in 
`goto'
        from (irb):3
irb(main):004:0>

in this case, I fixed this problem by 

ie.disable_checker(Watir::NAVIGATION_CHECKER) 

but in the 1158 version, I can't do that. 
( I searched the code and I do below

require 'watir/contrib/page_checker' 
ie.disable_checker(PageCheckers::NAVIGATION_CHECKER)

but it isn't solved )

How can I solve this problem?

Thank you.
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