Open Validation Server v2 is a free online service for validating IGC files, used by the FAI CIVL World XC Online Contest and many other national and international flying contests. More details, and a running version at http://vali.fai-civl.org/

Prerequisites, recommended Installation:

Installed Apache2 + Perl on Windows 32bit platform for example using xampp on Windows see www.apachefriends.org/

More Details at INSTALL.txt