Had SKY + installed. 2 days later a clear whining noise was comming from the Box (armstrad). Engineer came and replaced the box with a Pace box - said it was better than Armstrad. There was no fan noise heard from the Armstrad box but from the Pace box you can clearly hear the fan when it comes on - it is not constant but annoying - same as computer fans. Is it me or do others also have the same problem. Can you hear the fan running in your Pace box.