Do really pluigins needs Cabal (>=1.4 && <1.5) ???

C:\Documents and Settings\Administrator>cabal install plugins

Resolving dependencies...

cabal: dependencies conflict: ghc-6.10.1 requires Cabal ==1.6.0.1 however

Cabal-1.6.0.1 was excluded because plugins-1.3.1 requires Cabal ==1.4.*