I am putting a skylink in my bedroom to control the sky+ box downstairs. The problem is, I can't get the Sky+ remote to operate my TV (Aiwa). Have tried all the codes. So, is there a way to make it work or can I buy a cheap, learning remote that I can fire the TV remote into that is also convenient for use with Sky+ (has guide, cursors, play, record etc. buttons). Any suggestions around £20-30?