Question about client

okay so i tried searching an what not guess people here arent as noobish as me o.o this is my 2nd server that imma be playing on 1st was infinite of course but anyways back to my question i havent seen any tut's or how to's on how to uninstall infinite's stuff i found a thread with some bin32 thing w/e i deleted that let ncsoft launcher patch it blah blah blah but i still get the announcements from infinite aion an what no i was just wondering if this can have any long term affects as in files that are supposed to be deleted but arent etc...? thanks. from a noob =P