ok if you damaged the vga card, then why do you hate the manufacturer? It's not thier fault you (or someone else) dropped the card.
If you still have the capacitor that fell off replacing it is not a hard job. A little patience and some common sense is all you need.
first of all you need to see what the rating is of the capacitor. What is the microfarad rating: a number followed by a "u" symbol usually, and the voltage rating. Grab a hobbyist soldering iron from rat-shack and a bit of solder. Carefully touch the hot iron to the led holes on the card, remove the old leds with a pair of pliers. Then while the solder is hot push one pin in at a time. Some of the newer cards don't even have holes, just contacts. If this is the case you probably can put the original cap back on. You also want to be sure to put the capacitor in the right way. there's a + and - polarity to each cap (unless it's bi-polar, but thats probably not the case). Thats all there is to it.
Guys don't bust angry on the manufacturers if you do something stupid to a product. Physical damage is not something most vendors or manufacturers will cover under warranty.