Hi,
I think that Win7 64bit installation file is broken. Is it possible if someone checks it ? MD5 checksum of the file I downloaded matches the one written on the download page. I ran the exe file and got an error saying that javacheck.exe cannot be run although java is installed. Then I tried to extract the file using Peazip and 7Zip, they both indicate that InstallManager.jar is broken. I have java apps installed such as NetBeans, Aptana and Titanium Studio, they all run Ok which means I don't have a java problem.
Thanks,