ATI CCC error how to solve the open

Times to open up the following errors:
To run this application, you first must install one of the following versions of the.Net Framework:v2.0.50727
Contact your application publisher for instructions about obtaining the appropriate version of the.Net Framework.

I inadvertently uninstalled this.Net Framework 1.1, and then installed on more than an error has been reported, in addition to the re-re-drive system or some other measures beyond those?
Seek to resolve …