nerys: Here is
the link to the thread (here in mobileread) with the formatting macro for MS Word.
I suggest that you read through through the entire thread as the macro evolved a bit and there are several options available for what you may want to include or exclude from youyr version. I set mine up to format files the way I like to read them. Others have their own (flawed) version of how they like to see the files.
As for the ABC Amber Converter, the install program puts it in the "Program Files" subdirectory and you can then execute it from there. I set up a special subdirectory for the PDA -> RTF converted files and then ran the macro on each file. Some of the original PDA files I had contained several runs of hard paragraph marks that required special attention.