For your information..
My source is
[root@localhost ~]# uname -a
Linux localhost.localdomain 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost ~]# cat /etc/issue
CentOS release 6.4 (Final)
Kernel \r on an \m
by using converter standalone 5.1, it fail with the
FAILED: An error occurred during the conversion: ' * got kernel major revision as ERROR:
kernel version has to be in format 2.6.*, version 2.6.32-358.6.1.el6.x86_64 is not supported (return code 1)'
Then i downgrade the converter to 5.0.1, it success without error.
There is no need to do any rpm remove.