Error in Installing freeTDS module

Hi,

I have installed FreeTDS sucessfully. When i try to recompile asterisk while executing “make install” command i got the following issue. Please tell me how to resolve it. My asterisk version 1.8.1 and using fedora.

[color=#FF0040]Your Asterisk modules directory, located at
/usr/lib/asterisk/modules
contains modules that were not installed by this
version of Asterisk. Please ensure that these
modules are compatible with this version before
attempting to run Asterisk.

cdr_tds.so
chan_ooh323.so[/color]

Thanks,
Magesh