Had the replacement Humax for over a week now and so far so good 
I must have been unlucky with the first one and I carnt fault their customer service 
Using Media Player and creating playlists works well for organising files that the Humax can see on my network and play
(altho i had to upgrade my wifi network to 150M to stop freezing occuring)
Just have to work out how to move recorded programmes off the Humax onto my network (tho it is doable)
Shame the thick manual that comes with the Humax doesnt mention doing any of the above....you have to google it to find out how.....
But so far a
from me....
Can you post up a 'How to' when you've cracked it?
Just for AA

Not that difficult really....
First option was putting 3rd party firmware on the Humax....but as that will void the warranty, i discounted that....
So.....
1) Enable the FTP server on the Humax
2) Download a ftp client....i downloaded and installed filezilla....free to use

3) Connect to your router and discover what ip address your router has given the humax
4) Run filezilla
5) I suggest setting the options within filezilla to use binary mode and setting the reconnection settings to something like 20 retries and 10 secs between attempts
6) Enter the ip address of your humax.....username is humaxftp and password is 0000 (unless you have changed it)
7) You should now have a windows 'look a like' bowser that you can drag and drop folders/files where you like (using filezilla.....local disk is on the left of the screen....Humax on the right side
This is a very basic guide.....so if you get stuck give me a shout
