Strong Srt 4653x

Hi guys,
I tried updating my strong receiver with a software update i found on strong receivers' website.
After the receiver restarted i discovered that my 6969 power was gone!
Please can anyone give me the old software, or what i can do to restore my receiver. The old software date is march, 2007.
I will also appreciate it if i can get somewhere on the internet where i can have it downloaded.
Thanks