Where is the blue think advantage button - Lenovo ThinkPad T61 Notebook

https://en.wikipedia.org/wiki/Integration

The advantages or disadvantages are a personal perception based on your particular circumstance..

you talking about the Think Vantage button? This is usually the blue button labeled "Think Vantage" on the upper left of the keyboard. Right after the media or other buttons. the upper left has the Esc key, 3 speaker buttons (mute, volume down and volume up and then the blue rectangular Think Vantage button.

The blue wire always goes to Load (light fan motor)

If you have Intermatic ST01C or EJ500, see wiring illustration on following page:
http://waterheatertimer.org/ST01C-program.html#ST01C
If this is not your timer, then add a comment.

Wiring is dependent if you are replacing single pole switch or 3-way switch.

For single pole switch replacement:
Old switch has two wires.
Connect these wires to timer blue wire and timer black wire, in either order for now.
Green connects to bare ground wire.

Turn power ON.
Click timer on-off button.
If lights turn ON-and-OFF, then timer is wired correctly.
If lights do not turn ON-and-OFF, then reverse blue and black wires.
Timer red wire is capped off with wire nut

If your lights involuntarily blink after pushing ON-OFF button, then timer red wire is connected where timer blue wire should be connected.

For 3-way switch replacement, there is also a wiring diagram shown on link above.
Keep in mind that ST01C and EJ350 cannot replace a 3-way switch wire-for-wire.
Blue wire must always go to Load.
The other 3-way switch is also wired differently.
Add a comment with careful description of your wire colors and I will respond.

You can also take advantage of fixya phone support.
Fixya expert will walk you through the steps while you are wiring the device for a price.

You can gogoled it out for this topic. The link given below is where I read some days before.
Advantages and Disadvantages of Blue Eye Technology

I am afraid not.

If it a geuine copy Microsoft can help with any issues regarding activation.

They are not awful people to deal with and I have transfered my copy of windows to many computers without issue.

To do a hard reset (everything erased off the device) just press and hold the volume down (on the upper left) while pressing the small reset button on the back of the device. This will bring it back to factory details, but you will lose everything that isn't on the hard drive. 
Caid.

there are a number of things that could be wrong here, firstly reset the cmos on the motherboard, if you cannot find the cmos jumper then remove the battery for 10 minutes (make sure the power cord is removed from the back) press the on/off button a couple of times, this will drain any remaining power from the board and properly reset the cmos, while the battery is out remove the memory, clean the contacts and repace, put the battery back in and connect power, if the machine turns on, job done, if not then it could be something far more serious, check the power suppy if could be faulty, the processor may have blown or the motherboard itself may have blown, the only way to check all the components at once is to get a working motherboard which supports your processor type, the same model would be an advantage

ok, to get at the switch board, take a flat bladed screwdriver and /carefully/ lever the outside ends of the hinge covers vertically upwards. Once the covers are free (you'll find that they are attached to the blue strip), slide the blue strip and hinge covers to the LEFT and then lift. The strip should free from the chassis. The switch board should be held in by two screws (one holds a lug to hold down the keyboard) and connects to the motherboard via a ribbon cable. The part number for the switch board is printed on the upper side of the board. You might find it advantageous to order a new ribbon cable as well; both parts should be readily available from your newarest independent service centre or direct from Dell.