Just an update

Started out using Hyperterminal and trying to transfer via Port Activity menu and xmodem.. worked once then got a file transfer error everytime after.

The easiest way was to goto Backup and Restore in Operating Utilities only thing is this takes the Voicemail offline (so done afterhours)and use a ftp client to connect once put into this mode. Once transfered files to the PMT directory needed to restart the voicemail card via ittool.

And conversion of wav file to vox and using buildpmt.exe (from vm card) to create the pmt file.

Would have upgraded firmware versions but the 7400 is a large multi business site and its working and didnt have time for additional problems (whitelists etc.)