try this free tool, but it only provide forex data(both real time EOD) QuoteRoom 1.53 build 185
which automatically import data into Ts2k global serve and metastock, you can find forex historical data back to 2001(1m daily, xpo and ascill)
http://www.forexite.com/default.html?32
If you are using Tradstation and trading for forex,
try quoteroom 1.53 build 185 http://www.forexite.com/default.html?32
it is a totally free tool which import real time forex data into global server directly
and automatically fill up gaps. they also provide historical data back to 2001 (5yr...