I made a simple web page for my friend.The purpose of the page is to display some information and allow user to leave a comment.Comments are stored into MySQL database,located on WAMP server,using INSERT INTO and displayed in browser using SELECT * statement.
It works fine on my PC,works on my friends PC.
Now,this friend of mine gave that web page to his profesor and the profesor said that "leaving comments doesnt work"?!
Now I wasnt there when it happend and my friend isnt really into this so he can't really explain what happend and why.
I am asking you to help me a bit.From your experience,what could be the problem?

Thank you!