Hi Jackson,
Wrench is right - nothing beats a dedicated video card.
Having said that, if you want to tinker to get the most out of your integrated card, try setting shadows to "low" in your FE menu, also the horizon should be set to "near." Other things to do...dig into the general ini file for your different plane types (not the data ini files), and set shadows to "False" - also, dig into your user folder for FE and open the options.ini file, scroll to the setting for antialiasing, and set that either to 0 or 2 (higher values slow down frame rates). Also worth tinkering with is the particlesystem.ini file, located in the Flight folder of your user directory for FE. Reducing particle sizes helps to keep integrated cards from slowing down too much. As well, check over the following posts:
While those posts are for FE2, much of the advice may apply to FE/FEgold.
Von S
P.S. FE2 makes a user directory separate from the actual sim folder (I'm assuming that FE/FEgold does something similar...if not, disregard my comments about "user folder" or "user directory" in this post - what I've said about the individual files should still be relevant). Also, you might want to max. out the RAM on your computer if possible - the more system RAM you have, the more your integrated video card can use.