Inspiron 15R not supporting virtualization software

Hello

I  have got a dell inspiron 15 R laptop  with Core i3 330M processor  beofore i purchase i have confirmed with the vender  that the processor will support virtualisation software becouse the core i330M is listed in Intel webisite .

But unluckly i cant install any  virtualisation  software on it  it says that the hardware not supporting the VT , even I checked the bios it show in advanced option VT is enabled.

 i can only see this option related to VT , can anybody give any solution ? is there any fix for this like firmware upgared or flshing ?

have anybody faced thsi type of issue whre should i get help pleasse?