Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Incompatible with Compaq Presario Desktop

I bought this card to add disk controller channels to my 5 year old Compaq Presario (500 MHz Athlon) desktop. Instructions were simple enough. As stated in the directions, the computer recognized the card and recognized the drives that were attached to the card (DVD ROM and CD burner) but then the computer would not boot. It just sat at the Compaq splash screen forever. If the card was installed, but the drives were not connected, it recognized the card, noted that there were no drives connected and still would not boot. I tried moving the card to every PCI slot in the computer (five of them) with the same results. There seems to be a compatibility issue with this card and the Compaq motherboard.