OK one at a time here.
ENG1; Thankyou for wishing me luck, I feel I need lots of that at the moment, it seems so stupid.
Yes it happens everytime, and now I have replaced the button with an IR receiver TSOP1738, it still happens (I put my finger just infront of the IR receiver) and it triggers the buzzer. And no its not being triggered by an actual beam break.
JustDIY; Now I am confused, Gayan said go higher and you are saying lower. The pull up resistor I am using is 10,000ohms, the only higher one I have is 100,000ohms, which is probably too high.
Mike; LVP is turned off on the fuses. I have not tried grounding LVP pin or MCLR yet. Will try tonight if my wife will let me (I am spending too much time trying to sort this out)
Philba; Will try that all out, does that mean reading the hex code to see if the fuses have been set correctly?
Thanks again for all your suggestions.