Yesterday, I did not know what was the problem. I could not load BTC A0-FX. Could not find the symbol in Format Symbol Lookup. There was a symbol with blank name. Just now, I experimented and found the SIGNAL symbol was missing in Portfolio. I edited the symbol in, relaunched and now can load the symbol.
ps: After reading that stividor copied the database over to the beta, I did the same today. It works and so I do not need to set up a test computer. I am using the production computer.