Hello, I have serious permission issues on my site, if i install something it becomes user 99. So i think i once installed k2, uninstalled it  thereafter, in a wrong way, i think because i dont have a uninstall method to just delete it.Anyway, when i tried to install it again now, it wont let me, I get error 1 - An error has occured, cannot copy the file or something like that. Tried to do this trough url and tmp folder, but doesnt work either.I then tried to just copy the files trough ftp, but component doesnt show up.Anyone any ideas?