Dpx With Shake 2.5

[fxnurbs]

Hi,

My studio work with an old realase of shake 2.5 on windows who is fine for all our works, but we have to work soon on a film, and we are waiting the files in dpx.
I know that Shake 2.5 can read it but not write.
Can i find a plug or module to write in dpx with my shake ?

Thanks
Jaz