Connecting Phone to Computer

Before you can start Modding or Flashing phone, it has to be recognised by your computer, The appropriate drivers need to be installed, look at this link for detailed instructions, http://forums.mobiledia.com/topic48216.html
also you can follow this video tutorial http://www.themotoguide.com/getconnectedold.php
or use this method http://www.motox.info/showthread.php?t=18372
and another http://www.ic.sunysb.edu/Stu/cdigiamo/tutorial/v220/tut.html

The quickest method is to load the p2k v2.9 drivers to a directory on pc, then load RSD and connect your phone, the pc will recognise a new device and prompt you to load or point to location of drivers, which is the p2k as above. Load p2k drivers from http://www.motox.info/showthread.php?t=1297 look through this page for all modding programs and files you will need.

Just take your time, and read carefully onscreen.
Once all done, reconnect phone and u can proceed to modding & flashing phone!!!