BiosAgentPlus

So I am trying to find a solution to a problem I am having (problem is linked here >>> Onboard graphics card not working after BIOS update!) and I have come across a program called BiosAgentPlus. I am trying to take cautious about using this program because: 1) I have flashed my bios with the improper bios, 2) The program is not desgined specifically for my machine, but any machine it is installed on, and 3) it cost $30.00 USD and I would hate to spend that money if it's just not going to work. Has anyone used it or know someone that has used it? Many thanks in advance friends.