<font color='#000000'><table border="0" align="center" width="95%" cellpadding="0" cellspacing="0"><tr><td>
Guest : Do you have the firmware used to flash the system or know where it can be downloaded? If you do there will be alot of happy 2400 owners out there.
Here is the upgrade process as posted on another forum:
Yamaha 1400 DPLIIx Upgrade available
How can I get my RX-V1400 receiver upgraded to DPLIIx?
In regards to you question about Dolby Prologic IIx.
Dolby Prologic IIx has been incorporated to all of our currently
shipping model RX-V1400 and RX-V2400 model receivers. There is
no way to tell which receivers have the upgrade simply by serial
number.
An RX-V1400 or RX-V2400 will have "Dolby Pro Logic IIx" if the
program-selector includes the following three options: PLIIx
Movie, PLIIx Music and PLIIx Game. (Also, while these three mode
names are visible, "DDPLII" appears to the left of the main display.)
If you purchased one that does not yet have this feature added to it,
please use the following directions to receive your free upgrade from
Yamaha:
1. Fax a copy of your sales receipt, with your name, address and
daytime telephone number, to (888) 435-7922 before September 1,
2004.
2. Our customer service department will mail you a Return
Authorization for Upgrade number and our Buena Park Service Center address.
3. You will then ship your RX-V1400 or RX-V2400 to our Service
Center, where DPL IIx will be installed free of charge.
4. Our goal will be to install the upgrade within 2 business
days from receipt of the receiver, and to then return the upgraded units
freight prepaid.
If you have any more questions please feel free to contact us.
Sincerely
Ken
kingrum@yamaha.com</font>