Go to the motherboard manufacturer's website. If they don't have Windows 7 drivers for that model, you can't run Windows 7 on it.
Go here: http://www.mercury-pc.com/products.php
Please do not post your email address on the forum, it can be seen by anyone and you will get loads of unwanted emails.
We do NOT provide help by email anyway -- it would be totally pointless having a forum if we did that.