error code E:/sorces/install.wim

okay i was doing a reformat on my lenovo 300 g 530 lap top with windows vista home when it stopped and froze up then i shut it off and tried to reboot when i had nothing but the lenovo screen.i cant get the f11 or f8 to work ..so i booted up with a boot disk now i get windows up to a screen that says unable to find f:/sorces/install.wim nothing i try works can any one help me also i do not have the recovery discs i never got around to burning a set before this happened im really screwed here
thanks:cry