Hi,

[quote] 

Upgrading to CCSv5

There are 2 CCSv5 releases.  CCSv5.0 and CCSv5.1 (5.1, 5.2...).  CCSv5.0 is an early release of CCSv5 that targets a specific set of devices and uses. As a result it is not a replacement for CCSv4. CCSv5.1 is the replacement for CCSv4. As CCSv5.0 is really a complement to CCSv4 it is possible to use your CCSv4 license with CCSv5.0. CCSv5.1 requires a CCSv5 license as it is a replacement for CCSv4. Note that you can use a CCSv5 license with CCSv4. If your purchase CCS and receive CCSv5 but want to use CCSv4 instead you can download CCSv4 and use your CCSv5 license with it.[/quote]

For more info on licenses go through this link:

http://processors.wiki.ti.com/index.php/Licensing_-_CCS

Regards,

Gautam