PHP 4.2.2 and FreeTDS

[foo721]

I followed the procedure:

1. I created a driver template file:
   
   

   odbcinst -i -d -f tds.driver.template

2. I created a tds.datasource.template with my own info in it:
   
   

   [P450]
   Driver = TDS
   Description    = sample database
   Trace  = No
   Servername     = 192.168.1.25
   Database       = blahblah
   UID    = sa

3. and created the ODBC data source:
   
   

   odbcinst -i -s -f tds.datasource.template

but when I do the following command:

    isql -v mgdb01 sa dgs325

I get the following answer:

[unixODBC]tds_connect failed
[ISQL]ERROR: Could not SQLConnect

what did I do wrong???