Firmware upgrade and T1 card

I upgraded my freepbx using the instruction in the wiki on this site. I went from 1.818.**** to 2.210. The upgrade went very smoothly but now my T-1 card does not appear to be recognized by freepbx. We are not able to make or receive calls using freepbx. Is this normally what happens when updating the firmware?

No that should not have effected it at all.

That kind of card? Does DAHDI see it? Did you install the DAHDI module? If so that might have caused it, go into the module and reconfigure your card.

The DAHDI module showed as not installed. I reinstalled it and now the card shows up. Kind of curious as to whay it was there then after i did the upgrade it wasn’t. Thanks for the help.