My AE300 that I purchased in 2003 (from new) has stopped working. I went to turn it on and it powers up, but there is (or was) a flashing red lamp light. Now this was last week, now when I turn it on, there is no flashing red lamp light, and the power light simply keeps flashing on and off, but no image is displayed still. The lamp only had 2400 hours on low. Any ideas? Is it definately the lamp? Thanks.