The Ventrilo module has been overhauled.  Prior to this release, the module was using an unsafe PHP popen method to communicate with an external program.  After too many exhausting hours of decrypting packets, they system now communicates directly with the server via the safe fsock methods.

There may have been an upgrade issue with the past versions.  If your module does not update via the update button, you may extract and overwrite the necessary files included in the zip download.

I hope this helps many people with a few issues.