My acer aspire desktop is stuck on the screen that displays
delete= enter setup
f12 = boot menu
but it will not do anything other then stay on that screen
I have tried pressing delete & f12 buttons but nothing happens.
This has come about after upgrading the RAM to 2GB.
Even with the original RAM installed, the problem persists.
My PS2 keyboard registers light flashes when plugged in so works OK.
i hope some one can help?