Cinnamon crashes every time i login

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http://www.linuxquestions.org – I have fedora 18 x_64 with KDE, i recently installed cinnamon to try it out, via yum Code: yum groupinstall "Cinnamon Desktop" the installation went fine. Then i rebooted the system and selected Cinnamon on the login screen i was then greeted by a sad looking computer image with the message Quote: problem has occurred and the system can't recover. Please log out and try again demsg shows-- Code: [  77.071602] cinnamon[1265]: segfault at 58 ip 00007f2e2ade7640 sp 00007fffd2ee50d8 error 4 in libcogl.so.11.0.3[7f2e2ad97000+8e000] [  (HowTos)