Compilation of the kernel module FAILED! FEDORA 7

[brunomruiz]

[root@bruno src]# yum localinstall /root/Download/VirtualBox-2.0.2_36488_fedora7-1.i386.rpm --nogpgcheck
Setting up Local Package Process
fedora 100% |=========================| 2.1 kB 00:00
livna 100% |=========================| 2.1 kB 00:00
updates 100% |=========================| 2.3 kB 00:00
Examining /root/Download/VirtualBox-2.0.2_36488_fedora7-1.i386.rpm: VirtualBox - 2.0.2_36488_fedora7-1.i386
/root/Download/VirtualBox-2.0.2_36488_fedora7-1.i386.rpm: does not update installed package.
Nothing to do

No dependencies! All dependencies resolved, but show me the message: "Spawning session" .

==========================================================================
[root@bruno src]# yum install kernel-headers
Setting up Install Process
Parsing package install arguments
Package kernel-headers - 2.6.23.17-88.fc7.i386 is already installed.
Nothing to do
=======================================================================
[root@bruno src]# yum install kernel-devel
Setting up Install Process
Parsing package install arguments
Package kernel-devel - 2.6.23.17-88.fc7.i686 is already installed.
Resolving Dependencies
--> Running transaction check
---> Package kernel-devel.i686 0:2.6.21-1.3194.fc7 set to be installed
--> Finished Dependency Resolution

Dependencies Resolved

=============================================================================
Package Arch Version Repository Size
=============================================================================
Installing:
kernel-devel i686 2.6.21-1.3194.fc7 fedora 4.6 M

Transaction Summary
=============================================================================
Install 1 Package(s)
Update 0 Package(s)
Remove 0 Package(s)

Total download size: 4.6 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test


Transaction Check Error:
package kernel-devel-2.6.23.17-88.fc7 (which is newer than kernel-devel-2.6.21-1.3194.fc7) is already installed

Error Summary
-------------
=======================================================================
[root@bruno src]# /etc/init.d/vboxdrv setup
Stopping VirtualBox kernel module [ OK ]
Recompiling VirtualBox kernel module [FALHOU]
(Look at /var/log/vbox-install.log to find out what went wrong)
=======================================================================
[root@bruno src]# uname -r
2.6.21-1.3194.fc7
=======================================================================
What should I do ??

[Sasquatch]

Update your kernel-image to a newer version, or reboot to the newer kernel version. You can also specify the exact kernel devel package version you want to install: yum install kernel-devel-2.6.21-1.3194.fc7.

[brunomruiz]

tks Sasquatch
i will be tested and tomorrow i post the result