Small Flash Repair

A very small job, probably better suited to a young amateur. I need the bitmat image changed in a logo heading flash (swf file). I have the replacement image sized but honestly, I know nothing about flash or the software in my program file. I work full-time, develop an industry specific news content system for launch in the spring in my spare time, and oh yeah Xmas is approaching and there’s these two dwarven-looking creatures that call me Dad. Any help would be greatly appreciated, and I will pay.
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