I am confused here. Post #1 says:
"4-In the above folder copy Ldr.bin . What is Ldr.bin? It is your firmware boot.bin you can extract with RGN_tool".
But there is no extract button in RGN_tool. Under File there are Open RGN/GCD, Save to RGN, Save to GCD. Under Tools there is MP3 Patch. Under Help there is only About. That's all. I assumed that once I connect my Nuvi 3490 to my PC and run RGN_tool it would recognize my Nuvi and pull that Ldr.bin out of it. Perhaps I am wrong. Need help. Thanx.
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