Hello, I have downloaded and installed com_communitysurveys_v3.6.3.zip ... the issue is that, in my control panel Community Surveys Version Check I read:

Installed Version: 3.6.2
Latest Version: 3.6.3
Latest Version Release Date: 2014-03-13

I have a green message: Community Surveys 3.6.3 is now available, please download it here.
So I downloaded it again, installed it from extension manager and I am still with 3.6.2 version. How can I update to the latest?