what's wrong in install dbi-0.4.3.gem?

[wangxin 46853]

Dear all

I try to install gem dbi-0.4.3.gem in Windows. But I get errors as follows.
Can anyone tell me what is the matter and how to solve it?
Thank you so much.

D:\softwares\Ruby>gem install dbi-0.4.3.gem
ERROR: While executing gem ... (RuntimeError)
Error instaling dbi-0.4.3.gem:
dbi requires deprecated >= 2.0.0

D:\softwares\Ruby>ruby -v
ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-mswin32]

D:\softwares\Ruby>gem env
RubyGems Environment:
- VERSION: 0.9.4 (0.9.4)
- INSTALLATION DIRECTORY: d:/ruby/lib/ruby/gems/1.8
- GEM PATH:
- d:/ruby/lib/ruby/gems/1.8
- REMOTE SOURCES:
- http://gems.rubyforge.org



Your Sincerely
James Wang