every some often when i start my pc. as my pc boots up the graphic card fan will run up to full speed and not load the graphics. if i pull the cable out and plug it into the on board graphics, the screen come on and windows is loading. this only happens every so offten. but to get the card to work, i remove it and put it back in. this seens to sort it out. ive new drivers. running XP-sp3, i5-2400 cpu. 4gb ram. xfx radeon HD6770

Contact XFX, it might be a VGA BIOS issue. Or something else. They probably can tell you.

CPU: AMD Phenom II X4 810 @ 3250MHz | RAM: Kingmax 2x2GB DDR2 800 @ 833MHz| MoBo: MSI K9A2 CF v1.0 (BIOS: 1.D)| GPU: Asus HD 6850 1024MB (DirectCu) @ 850/1100MHz | Display: Chili Green Vision L24FHD | PSU: PC Power & Cooling Silencer 750 Quad | OS: MS Windows 95 x64 Edition

CPU: Pentium 4 Northwood S478 @ 3200MHz | RAM: 1,5GB DDR 400| MoBo: Gigabyte GA-8S661FXMP-RZ | GPU: Abit Geforce Ti 4200 | Display: Dimarson 19" CRT | PSU: Noname 400W | OS: MS Windows XP Pro, Fedora 18