Grass Valley discontinued Edius 5 over a decade ago. They no longer sell licenses for it. The current version is Edius 11. Selling discontinued software would create technical support burdens for incompatible hardware/OS.
There is no official "Loader" from Grass Valley. If you own a legitimate license for Edius 5.2, you do not need a loader. You need your original installation disc and your USB hardware key.
was released by Grass Valley (formerly Canopus) around 2008-2009. This version was revolutionary because it introduced a completely rewritten codec engine, native AVCHD editing without transcoding, and support for Intel Core i7 processors.
Video editing is a craft. Don’t compromise your security, your projects, or your professional reputation on a dangerous piece of cracked software. Invest in the right tools—your future self will thank you.