** I downloaded the hack/mod **
It might help to know which hack/mod you're referring to.
** what did I do wrong? **
Without knowing what you did, it will be difficult to say what you did wrong.
If you're calling the calendar properly via SSI, it may be possible that the script is not recognizing it is being called from such a tag. In that case it may be possible to alter the SSI tag to pass the needed variables to the script in that SSI call.
The previous forum message "SSI head ache !" has information about that.
Dan O.
[This message has been edited by DanO (edited August 03, 2003).]