Hi all.. Need help with the unlocking of the X2 550BE to X4 B50. The Specs are:

AMD Phenom II X2 550BE
2GB Kingston DDR3 1333 Value Rams
Gigabye GA-MA790FXT-UD5P
ATI Radeon 5770 1gb

I have tried to unlock it to X4 B50 and it was a success when i see it boot at the bootup screen but the problem is my Vista installation has problems. Cannot install. If I use an existing installation using the X2 550BE setup, it will not load windows when i converted the proc to X4. Anyone can help with the BIOS settings to unlock this proc with no problems ?

yes...changing it to acc... All Cores.. Hybrid EC will change the proc to X4 B50 and the Normal EC will maintain it to X2 550

nope.. din play with the settings ..

yah..sold to me ... sigh... 1 big round ...

when running on x2 550 no problem... can install windows and boot into windows. when unlock the 2 extra cores.. windows cannot boot. hangs at windows vista installation.

AMD Phenom II
HDZ550WFK2DGI
CACYC AC 0915FPMW