Problem with insert in mssql database

[Anon]

When I use mssql_query with the query "select * from tablename", it works correctly.

But when I want to execute an 'INSERT INTO' statement
the script stop at the mssql_query execution although the new row is inserted correctly.

And, if I try to execute a wrong request, It stops the script too (no return)

If someone has an idea ...

Thanks