if (arch.matches("^i[3-6]86$"))
arch = "x86";
- else if ("x86_64".equalsIgnoreCase(arch))
- arch = "amd64";
- else if ("AMD64".equalsIgnoreCase(arch))
+ else if ("x86_64".equalsIgnoreCase(arch) || "AMD64".equalsIgnoreCase(arch))
arch = "amd64";
if (os.toLowerCase().startsWith("win")){