Ok for a start you bought from this seller on ebay:

Seller:
m2009sh (125 ) | Seller's other items

He is not an official Eyeboot distributor on ebay. The only official eyeboot seller on ebay is: electronicproseller

http://www.ebay.com/usr/electronicproseller

So it looks like this seller was simply using the support provided by Eyeboot.

Also if cgminer is not loading at all, then edit your .bat file and add this line:

pause

It will stop the program closing automatically and you can see what error is causing it to not work.