Win7 guest error

[Serrune]

Failed to open a session for the virtual machine w7.

VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED).

Result Code: E_FAIL (0x80004005)
Component: ConsoleWrap
Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

Ok, so. I Am getting this error when trying to load a Windows 7 32Bit vm (with iso in) for first time
But i could run windows 7 on ver 4.22, why wont it work now?

[socratis]

Please go thoroughly through the FAQ: I have a 64bit host, but can't install 64bit guests. Remember that these are just guidelines, you have to use your judgement...