missing ttyv5 in freebsd 7.0 rc-1

[todd at handyfast.com]

loaded free bsd 7.0 rc1 and often wont boot with all terminal e
boots then when i hit alt F1, 2,3,4,5,6,7 all but one will come up sometimes its ttyv5
 sometimes missing ttyv2 other times (rarely) all 6 will hit like nothing is wrong ?
problem ?????

thanks todd