We're also using the M$ Multimedia control. The format is .wav but we compress the files using another control (DynaZip). Our conversations run over 30 minutes on average and the resulting .zip files are around 10 megs. Of course, this requires a lot of storage. The 150 gig we allocated to this project is about halfway used up, so we're looking at more space :)
HTH
>>What is the OCX file name? What is the file format does it save the recording?
>>>We use the MS Multimedia control.
>
>I haven't used it but others in the office have. Shoot me an email at
cberntson@unibase-teleservices.com and I'll get the information for you.