Has anyone else had a problem using Dell's new ControlPoint Connection Manager to connect a 5530 broadband card to a custom APN?  I put in all the settings, it starts to connect and then drops (works fine with the AT&T default APN).  If I put the same SIM card in a D630 with 5520 using the Mobile Broadband Utility and same APN settings it works perfectly.

PS: I prefer the old Mobile Broadband Utility.  Is there a way to install that on an E6500 with 5530 card?