B
my ps2 conectivity on mobo nt wrkng when i plug my kbrd it`s light blinks it does not wrk same is fr mse hlp me wht 2 do i tried ps2 2 usb flop wht 2 do sos!................ 
ps2 connectivity blues
M
the connector might be broken...if ur keyboard mouse work using a ps2 to usb converter, then get the connectors on the mobo checked...
V
go to run type dxdiag
and check the deviced tab where ps/2 devices are shown
if it shows a prob then might be software bug
if it doesn't then get the mobo checked
and check the deviced tab where ps/2 devices are shown
if it shows a prob then might be software bug
if it doesn't then get the mobo checked