I have noticed a problem while adding rtf files to the index. Actually, rtf files fail to add...
After some debugging i've found a problem in Indexing.IndexerQueue:
while compatiblePlugins are 3 as they would expected to be (by default),
inside the loop:
foreach (IDocumentPlugin plugin in compatiblePlugins)
i setted a variable as bool v = plugin==null;
and the first plugin (the rtf.