apps not installing help!

[Diordna]

Hello I am having a problem, and its not storage problem cause I have plenty of room, I want to install pocket legends (again) but it doesn't install, either does a few other mmos I've tried but other games I can download. I even got the apk of PL and it still says not instaled. And it says instillation error -18- or something, please help!

 

[MissionImprobable]

Could be a space issue if you install to SD by default and it doesn't have the room. I know you said storage isn't the issue above, but thought I'd bring that up just in case as I was having that problem with mine.