Samsung DVD-VR375 DVD Recorder/VCR "http avl21c com" Questions

How do i update the firm ware on my AVOL ABR507 Blue Ray Player? http://avl21c.com/renewal/product.htm?lcode=02&pno=67

i have a samsung dvd-vcr recorder/vcr combo but dont writethe dvd how can i fix that http://avl21c.com/renewal/product.htm?lcode=02&pno=67

ow To Unlock DVD RDR-GX 257 To All Regions? http://avl21c.com/renewal/product.htm?lcode=02&pno=67

the discs keep spining http://avl21c.com/renewal/product.htm?lcode=02&pno=67

what is the code to a samsung blu-ray BD-P1590 dvd player to a urc-r6 universal remote? http://avl21c.com/renewal/product.htm?lcode=02&pno=67

message h02 http://avl21c.com/renewal/product.htm?lcode=02&pno=67

...techman007 requested a part number for LG LRM519 U1 on the power supply the part number was not the correct one.Cani please get the right one ...

...go video to disk recorder VR 3930 when i go to finalize, i go to the disk menu and i wont let me get up to finalize it stops at vcr on the menu ...

...The tracks are playing out of order. The tracks are all mixed up in their sequencing. The dvd plays fine in a stand alone single dvd player. ...

...the power directly and plugged it back in. The power light didn't come back on for about 1 hour, and now it won't turn on at all. Any ideas?? ...