Mrai Compiler overflow

Hi everyone,recently I had some problems with my MRAI Compiler program. After filling the .xls file and after converting it in .txt (like I've always done), this time the compiler won't work. When I try to open the txt file with the flightplans I've a message: Runtime error '6': OverflowThis is very strange to me, i've compiled flightplans more complicated and long that this one... how could be the cause??? I would like to thank anyone that could help me.Vittorio