As above folks, I was just installing a Firewire PCI card in my siblings PC, thing is I noticed that whichever slot I tried to put the PCI card into, it made no difference, as in the card would not sit flush with the expansion slot leaving a couple of millimetres gap between the card and slot after screwing in.
I ask as all the builds I've done I've never noticed a gap as this, as all the cards - graphics, sound, firewire have tended to fit snugly against the expansion slots.
I've just noticed there is also a gap of 1-2 millimetres for the graphics card on this PC, so is it just a matter of leaving it alone as it is or should I be concerned?
Thanks all for your wisdom.