Is it really so important for you, that you’re trying to change a picture in messenger about one month? Maybe it could be interesting and to me?

You said DDP. Is it (Data Display Products)? Don’t use unknown abbreviation without explanation.
It could be not encrypted, but:
1. We don’t know hash algorithm.
2. How long every hash is.
And were should changes shows? Should I have paid MSN Massager?