Cellular modem sent the message, but PageGate throwed error

[nadragon]

Hello,

This cellular modem ( MultiModem -CDMA & Verizon ) was tested on my local box, and now I am working on testing it with a server in a server room.

When I tried to send the messages using HyperTerminal, it works.
And then I tried to send the sms messages from PageGate to my cell, and my cell received the message properly.
However, PageGate keep throwing "[b]Error sending packet[/b]" and re-send the message again and again.

Can any of you help me out here?
Thank you for your help in advance.


2/15/2010 4:30:26 PM Module Started
2/15/2010 4:30:29 PM Time synchronized with scheduler
2/15/2010 4:30:44 PM ========================================
2/15/2010 4:30:44 PM Start connection to carrier: sms
2/15/2010 4:30:44 PM Connect using GSM protocol
2/15/2010 4:30:44 PM Setting communication parameters (115200,n,8,1)
2/15/2010 4:30:44 PM ----------------------------------------
2/15/2010 4:30:44 PM Working on message to: test from: test
2/15/2010 4:30:44 PM Formatting message
2/15/2010 4:30:44 PM Message contained in a single packet
2/15/2010 4:30:44 PM Sending packet
2/15/2010 4:30:46 PM Sent:AT+CMGS="xxxxxxxxxx"<CR>
2/15/2010 4:30:49 PM Sent:test<SUB>
2/15/2010 4:31:19 PM Received:GS:50<CR><LF>OK<CR><LF>
2/15/2010 4:31:19 PM Error sending packet

[nadragon]

I had Windows server 2003 SP1.
After I upgraded Windows SP2, and reinstalled modem and PageGate.
Then it worked!