Updating .php file problem-question
 

I've edited the code of register.php.
The problem is that the modifications takes effect only sometimes.

The only way to explain this behaviour is that:

the php interpreter uses an old file version that is stored somewhere in a cache memory.

It's possible?

If the answer is yes, what can I do?

Thank you

Have you checked to be sure you only have one copy of the file on your machine?

Diane

Do you mean on the server where is installed vbulletin?

In this case, yes.

Restart the webserver, that should clear any serverside cache.

Doubt your problem is cache related however.