Google Latitude and Touch Pro - Please help me!

[HTC Dave]

I cannot get Google Latitude to pinpoint my location. It just hangs on "Seeking GPS satellites (0)" forever.

What am I doing wrong or what am I missing?

My settings:

Google Maps Settings:

• Menu > Options > GPS Settings = Managed by Windows
• Menu > Options = Use GPS is enabled

Phone Settings:

• Settings > Personal > Phone > Services > Location Settings > Location On
• Settings > System > External GPS > Programs > GPS Program port = COM4
• Settings > System > External GPS > Hardware > GPS hardware port = (none) & Baud rate = 4800
• Settings > System > External GPS > Access > Manage GPS automatically = Checked (on)