hi guys i just installed my first system and it doesnt seem to work..... i have everything done right i guess n hope... when i turn on my car or move it forward once toways inginition... the amp turns on and is giving me a blue light.. i do not have a manual of that ampaa.. its alpine mrd-m300 what should i do... PS>> i have the remote wire connected to power suplly at the back of deck..