Hi, I have had a H56 for just under 1 year now and noticed that over the last 6 weeks the image had been getting darker and darker. I returned it to the shop I purchased it from and have been told that a new bulb is needed costing £250. I had only clocked up 217 hours on the projector and the literature says it should last for a least 2000 hours. Anyone else had this problem. The projector is still under warantee but the bulb apparently only had 90 days.