You might be right at that TwoPynts, the wife keeps telling me to vac the comp, trouble is I do it in stages a bit like the Forth Bridge.  Last week I actually took every key of my keyboard and gave them a wash, I think this weekend I will strip down the tower and give it a vac out, I can se dust build up on the fan.

I enjoyed this last couple of days, I don't go on the forum enough, thats something else I must rectify.

 

Cheers! Jeff