Wow! What an awesome response.
I didnt realise there were two slots for video. So do you think my issue is power related then. As in with four monitors on possibly the wrong slot as I tinkered with it a little when i first got it and may have put it in the wrong slot.. it worked fine with two monitors but when i finally added two more it passed its capability.
The computer was bought with the four monitor card and had been used daily in a business with no issues.
If the card is to be retired I am definitely going to implement your suggestion though.