I have a little problem in atek monitor of alittle sound during monitor power-on. when i have contacted to service center, they gave me monitor after 5 days and replaced my monitor with a old & ruined monitor, which can't be able to work properlly more than 4hours. I again reached service center with monitor, again same problem is occure with in 4 hours. third time when I went to service center, their is no response. This service is 25 k.m. far from my home. Then I contact to dealer who sale me this product. After 20 days he told me that " you can go to police station, but I can't help you". I have lost a lot time and money by this way and there is no satisfaction. Please help me. I have purchased my monitor on 25 oct, 2010 and warrenty was for 1 year. I walking around service center for last 5 months.