Windows doesnt boot

[-_{MoW}_-Assasi]

Hello, new problem now, when i boot up, i get to my OS selection screen, as soon as i select one, my comp locks up, any solutions? I just had it reinstalled last night and i got my upgrade yesterday

[9mmCensor]

Upgrade to what?

Detail what you did to the system recently.

[-_{MoW}_-Assasi]

i upgraded CPU, mb and graphics

From AMD Athlon XP 3000+ Barton
7NF-RZ
Geforce 6600 GT, to the one in my sig now

AMD Athlon 64 X2 3800+
DFI Lanparty NF4 SLi-DR
Geforce 7800GTX

[9mmCensor]

Did you reinstall after you upgraded?

[wa77ss]

do you get any errors ? does BSOD ? locks up and doesnt reboot ? why dont u try and write a new MBR or something.. i had it lock up once before but i had a feelin it was because it was grub. it fixed my problem but im not sure about urs. just thought i would say somethin. =)

[mdameron]

If you switched chipsets you'll probably need to reformat... a lot of times you can get away with just a reinstall... never been that easy for me though