Default [Q] Sony Ericsson Xperia Mini Pro Connect Tp to Gnd Fails!!‏

Hi there,

Well i bought today an wotan server unlocking for my Sony ericsson xperia mini pro sk17 , i downloaded the software x unlock tool 1.6.0, i removed my battery and sim card , register my account ,and then it appears the video to show me how to connect Tp to Gnd , i tried connect with a scissor, , then with a paperclip , i plugged in the usb cable and i hear the windows sound of the connected phone but it stuck there nothing happens, i cannot press next on the software, i dont know if i have to go to my phone settings and put it in usb debugging mode , and if it has to be in MTP multimedia transfer or MSC storage mode , and another thing if i plug my phone without battery on my computer it wont detect it ,i dont know if i have the drivers or not, im new in these things so dont understand much of it , can someone explain me please??

Thanks