Antonio,
I have not been able to test last version due lack of time. Does it work with Access now?. Which RDBMS have you tested?.
Regarding configuration optimization settings, please review adofuncs.prg Fw_OpenAdoConnection and FW_OpenRecordSet. They are high optimized and work very well. Also, for a WAN connection, the key is to have a connection with low ping, such as cable or fiber. Good DSLs work fine too.
About xBrowse speed, yes, it calls very often reccount(). Mr. Nages could provide more insight to it.
Have you checked out XBROWSER FASTEDIT¿-
Un saludo, Best regards,
Harbour 3.2.0dev, Borland C++ 5.82 y FWH 13.06 [producción]
Implementando MSVC 2010, FWH64 y ADO.
Abandonando uso xHarbour y SQLRDD.