Adobe Audition Cs5 5 Serial Number Free ((link)) -

Since Adobe has discontinued the Creative Suite, you cannot buy a new license for CS5.5 directly. However, you have two modern alternatives:

If you already own a legitimate copy of CS5.5 but lost your key, there are a couple of ways to retrieve it:

While you might see websites claiming to offer "free serial numbers" or "keygen" downloads, you should approach these with extreme caution. Most of these sites are hubs for malware, and the "keys" provided are often blacklisted or simply don't work with the official installer. How to Officially License Adobe CS5.5

Adobe Audition CS5.5 was released in 2011. Because it is a "Legacy" product, Adobe no longer sells new serial numbers for it, nor do they provide active support or updates.