I received a dodgy free trial of mackeeper, which has messed up my macbook. Firstly applications are missing (most dock icons with question marks - ical, firefox, time machine, system preferences, spaces itunes etc. I cant access the internet or find the dmg files for firefox or safari to access the internet. I still have most of my files but mackeeper has left my music files which were operated by itunes to either non-recognizable or as a mwa4 file, I have contacted mackeeper support who have given me mackeeper a original trial version and doing the undeleted operation and doing a stellar phoneix advance recovery but it has been over a day now. I just need my dock icons working such as time machine especially. Can anyone help with this massive problem? (to top it off I can't find the discs that came with my macbook, but worse comes to worse I can take it for software repair as it is under warranty, but I really would like to sort it myself if I can)??