This is a very simple phone recorder script written by me using MS Powershell. It needs LAME, and LineInCode to do the actual work - the script basically tide them together. Hence it is a console application and it is very easy to configure Windows Task Scheduler to run it regularly.
You can get LineInCode here:
http://liveincode.romanrm.ru/
And you can get LAME here:
http://lame.sourceforge.net/
Obviously, besides this script and the two utilities above, you will need to patch...