i use c# to program and i had met something problem .when i click “1.mod”,the robot in vs moved just like i want ,but when i click “2.mod”,the robot didn`t move. And then i check the virtual flexpandent,it says like the picture below(i have reset the pp,and i release the mastership):

Event Message
Error in T_ROB1-Line6
Description
Global routine name main ambiguous.
Data for this message is not saved in any robot controller event log.
If acknowledged the message will be removed.
Actions
Global routine must have names that are unique among all the global types,data,global routines and modules in the entire program .Rename the routine or change the conflicting name.