Ok I did what you suggested and the computer would never let me go into dual monitor. I think it might be due to the fact that the video isn't actually installed. I mean there is a driver loaded but I have the error message(not sure if thats the case or not). Now I put in a different PCI video card and it worked like you said it should. Although dual function isn't what I'm trying to gain. I just simply wanted to swap Video Cards.
Now you asked me about the model compaq I had. Now thats a totally different topic. You see, I bought this board and processor at a small comp shop (second Hand) Now before coming here for help with the video card I went to the compaq/hp website to look for updates. for about 3 days (off and on) I looked to try and figure out my model and all. finally I went into tech support chat and was given a link to ASTRA32 v 1.11. He told me that this will pull all info from my comp. ie model, serial, bios version, usb version, anything and everything. but the stupid thing WILL NOT WORK. I have uninstalled it re-installed it deleted it re-downloaded it then re-installed it with no change. It keeps freezing I pulled the download onto a floppy and it worked on 2 other comp's I have fine. 1 IBM board and 1 compaq Board. So needless to say I can't get you the model info on the Board.