A new Zorro release is available:

http://opserver.de/down/Zorro_1580.exe

This will be the official 1.58 release when no new bugs become known in the next time. 1.58 contains features for testing HFT systems, and many improvements and fixes to broker API connections. The complete feature list can be found on http://manual.zorro-project.com/new.htm.

This version also contains the Zorro S functions for subscribers or owners of a Zorro S license. Please report all problems here!