I've had my D80 since December, and i knew this was coming my god i have sensor dust! being 16 I dont have money to throw around spending 80 dollars (mind you im in canada) to havemy camera taken away for 2 days and be cleaned. Im at the point where im just about desperate enough to use a sensor swab, but my parents will rip me to shreds if i void the warranty. actually, if i swab my sensor but something else breaks, is the warranty still void? Anyway what on earth do I do??