>cabal update
>cabal install cabal-install
.......
[43 of 44] Compiling Distribution.Client.Install ( Distribution/Client/Install.hs, dist/build/cabal/cabal-tmp/Distribution/Client/Install.o )
[44 of 44] Compiling Main ( Main.hs, dist/build/cabal/cabal-tmp/Main.o )
Linking dist/build/cabal/cabal ..
then i will wait for a VERY long time for it to finish linking.
Sincerely!