For Microsoft Excel & Manager

• Windows 98 or later.
• GXPublic Master Setup 9.8.15 or later. Download
• Microsoft Excel 2000 or later.
• Microsoft Office 2000 Web Components or later.
• Microsoft Data Access Components 2.6 or later 
• Connection with the DBMS where the Database is located through ODBC 32 Bits.
• Internet Explorer 6.0 or later.
• Microsoft Framework DotNet 2.0 redistributable. Download

Web & Services (Server)

• Windows with technolgoy NT (NT SP6, 2000, XP, 2003 or later)
• GXPublic Master Setup 9..15 or later. Download 
• Internet Information Server 5.0 or later.
• Connection with the DBMS where the Database is located through ODBC 32 Bits.
• Protection Server 4.0 or later (Recommended version 5.1). Download
• Microsoft Framework DotNet 2.0 redistributable. Download

More detail at: http://wiki.gxtechnical.com/commwiki/servlet/hwiki?GXplorerGXquery-Requirements