Hi guys Would need your expertise and help. I bought a new graphic card (see above) Before that I had a Winfast 6800 GTS. Now today I tried to install the new card. Started with removing the drivers and software, then I removed the cover the old card the power supply cable and did insert the new card. What did confuse me right from the start was that the new card had 2 modular cable slots, where the old one had just one. Problem is I only have one. Did contact the shop they said to try it out as it could work just fine (one cable from Tagan 530W connected to the new card). Well I started my computer and 1 semi-long beep followed by 2 short beeps did bid me welcome. I thought let me see if the card fits in the PCI E slot...well it did. Just to be sure I´m asking you guys - will attaching a second modular cable from my Tagan to Vertex Sapphire solve the problem? Or is it something else I did wrong? Just it´s easier to get a second cable if it´s all about it, than running to a shop and get it serviced. Thanks for for your help Here are some links Radeon http://sklep.sferis.pl/produkt/3187...b-ddr5-256bit-dvi-hdmi-dp-pci-e-800-5000.html Tagan http://zasilacze.info/produkty.php?id=109&kategoria_id=338 P.S. I do not have the remaining cables from my Tagan - they simply vanished while I moved out.