Each set of drivers is compatible with particular model only. To find what model you have check the bottom sticker. The full model number should read CF-18XXXXXXX. First letter corresponds to version: B -- Mark 1, D/E --Mark 2, F/G/H -- Mark 3, K/L -- Mark 4, N/P -- Mark 5. Second letter tells about touchscreen type: H -- resistive, D -- digitizer.
In order to reduce download size, MK3 and MK4 packages contain no drivers for Intel PRO Wireless. These drivers and utility program can be easily downloaded from Intel's website directly.