[auto receive fax server problem]

dear all,

I have problem with my fax server.

currently I used windows 2003 stnd

the fax server can't auto receive.

I already setting the fax server to auto receive.

the strange thing is I can send fax and

receive fax manualy. but I cant auto receive.

I already try to add more ring before answering and lowering the transfer rate on the fax modem.

but still it dont work

please advice

regards,

-dedys