How do I activate my plug-ins?

I click on the plugins and click on try it now on launchcast but my computer tells me it performed an error or something. What am i doing wrong?

I wasn't aware that grails will load a set of default plugins when starting up. This isn't obvious when running in dev mode using run-app. But when I built a war and dropped it into a app server, the memory usage goes crazy high and I see the following...

I’m currently evaluating existing Qt/QML-based plugins for using ad networks, in-app purchases, analytics or Facebook & other social networks, especially for Android & iOS with the upcoming Qt 5 mobile edition (disclaimer: my company...

As per a theory the deactivated plugins will not affect Server Performance or Page load. WordPress experts strongly support that. But I do hear some arguments that every plugin, active or not, will add more php strings being processed. Single site WordPress...

Where is best place to get tons of super Nintendo vst plugins? Hey guys! Just wandering where the best place is to get a buncha vst plugins? So basicly.. what is a vst plugin for those that do not know. From my understanding its a software instrument...

I just installed Tampermonkey in Chrome, and it alerted me that it can "see and modify" everything I do online. From a technical standpoint, how do people use plugins like this and still feel secure when, say, doing online banking? I know that...

i can't use yahoo messenger plugins, at yahoo messenger 8 there are plugins , games , launchcast and others ... but i can't use them, it appears only white , i know that use java, but i had lots of versions of java and other versions of messenger, but...

i have craftbukkit, but when i place plugins in the plugins folder and start the server it says all of this crap: 11:14:59 [SEVERE] Could not load 'plugins/EssentialsSpawn.jar' in folder 'plugins' org.bukkit.plugin.UnknownDependencyExc… Essentials...