Originally Posted by m8o
Read again...

I'll bet is says your word is under 3 letters... as:
"the search term you specified (__) is under the minimum word length (3) ..."
This message boards uses a very widely used search engine. Unfortunately with that software, you can not search for "FA" for example, which yes, really stinks when the two letter words/acronyms are so prevalent in this field. Maybe it can be configured to used 2 letter search terms, but I've never seen one configured so on all the message boards I frequent.
Yes- unfortunately, no words consisting of 3 letters or less can be in your search window. The only place where you can search for terms such as 'FA*' and 'DA' is the Lens Review Database.
In the future, I may attempt to rebuild the search tables so that 3-letter searching is allowed.