Hello I did a fresh FC5 x86_64 install I did a " yum install kmod-nvidia" which appears to need libsepol package then I get this : " Transaction Check Error: file /usr/include/sepol/policydb/avrule_block.h from install of libsepol-1.12.17-1.fc5 conflicts with file from package libsepol-1.11.18-2 file /usr/include/sepol/policydb/conditional.h from install of libsepol-1.12.17-1.fc5 conflicts with file from package libsepol-1.11.18-2 file /usr/include/sepol/policydb/policydb.h from install of libsepol-1.12.17-1.fc5 conflicts with file from package libsepol-1.11.18-2 " Hicham.