Hi iSenseLabs,

I paid and installed the Web Performance Optimization Framework - Nitro pack. This tool is great, congratz your team.

However, there's one point that I couldn't work-out. When I enable the Page Cache, the site got bugs. http://www.screencast.com/t/m42mU54XR3 

There is also a problem when I enabled Memcache in Database Cache. The site didn't work as well http://www.screencast.com/t/HsfAwQrS (though it still worked with FileSystem - Storing on Hardrive). So please help me out.

Thanks so much in advance.

Hello Manh,

The first error usually occurs if you have both Nitro compression and OpenCart compression enabled. Please make sure that the OpenCart compression is disabled. This can be done in Admin > System > Settings > Server > Output Compression Level (should be set to 0)

The Memcache function seems to be related to the settings of your Memcache server. It looks like your Memcache server is not accessible on the location 127.0.0.1:11211 

Let us know how this works out for you.

Hi how do I change the memcache port

Hi Gareth,

Not sure if you are referring to server port of the deamon or the configuration of the module. If you are referring to the latter, this setting can be changed by modifying lines 33 and 48 in file system/nitro/core/dbcache.php.

-iSenseLabs

Thars perfect, the port on my server is differnt but I know it.