policy and policy-source

[Olu Akins]

While trying to upgrade policy and policy-source, I received these errors

 4:policy                 ########################################### [ 24%]
warning: /etc/security/selinux/policy.16 created as
/etc/security/selinux/policy.16.rpmnew
cat: /selinux/policyvers: No such file or directory
/usr/sbin/load_policy:  security_load_policy failed
error: %post(policy-1.9.2-12) scriptlet failed, exit status 3
   5:policy-sources         ########################################### 
[ 29%]
make: Entering directory `/etc/security/selinux/src/policy'
mkdir -p /etc/security/selinux
/usr/bin/checkpolicy -c -o /etc/security/selinux/policy.15
/etc/security/selinux/src/policy.conf
/usr/bin/checkpolicy:  loading policy configuration from
/etc/security/selinux/src/policy.conf
security:  4 users, 6 roles, 1194 types, 1 bools
security:  30 classes, 263180 rules
/usr/bin/checkpolicy:  policy configuration loaded
/usr/bin/checkpolicy:  writing binary representation (version 15) to
/etc/security/selinux/policy.15
warning: discarding booleans and conditional rules
/usr/sbin/load_policy /etc/security/selinux/policy.`cat /selinux/policyvers`
cat: /selinux/policyvers: No such file or directory
/usr/sbin/load_policy:  security_load_policy failed
make: *** [tmp/load] Error 3
make: Leaving directory `/etc/security/selinux/src/policy'
error: %post(policy-sources-1.9.2-12) scriptlet failed, exit status 2

what do I do to solve this problem and I upgraded from FC2 T1 to FC2 T2