error while loading programs

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http://forums.fedoraforum.org – While loading application programs throgh shell prompt, error message as shown below is coming on the screen. Iam using laptop with fedora 10 as OS [root@athi disk-1]# ooffice G.O.P.296-07.pdf Xlib: extension "ATIFGLRXDRI" missing on display ":0.0". [root@athi disk-1]# Kindly help me to solve this problem (HowTos)