Network card installation issue

I have installed Solaris 10 in my PC successfully and my system having Intel(R) PRO/100 VE ethernet card. Solaris OS not able to detect the network card. So i checked the driver (INTCGigaE) and reinstalled. Still network card is not detected.

bash-3.00# pkgchk INTCGigaE

ERROR: /boot/solaris/devicedb/master

file size <1620> expected <29159> actual
file cksum <56805> expected <2362> actual