A few issues:
1) Installing and using eclipseFP2 on a 64 bit machine seems to works.
However I noticed that the cohatoe version in the plugin (0.11) is not the
latest version (0.12).
2) Installing using the link file works ok. Installing via a "local" site
however fails (arguments or name problem). May be a problem in the path.
3) The cabal editor does not work (server is not detected as work) but the
source code editor work fine.
Java build 1.6.0_06-b02
GHC version 6.8.2