Your card should be fine. Your friends can check their video card's manufacturer's website to see if their card will support DirectX 9.0c. Older integrated Intel cards may have problems.
LuXinhui, yours seems be new enough to work. I found a driver for it dated 6/28/05, so it probably supports Direct X 9.0c. You'll want to make sure that you get the newest driver.
Go to www.intel.com, select support and downloads, click on on download center, and then enter in your graphic card. You might have to turn off anti-aliasing if you notice a poor framerate.
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