still unable to restore ipad2 even after using reiboot, error 9

used reiboot and was able to removethe "connect iTunes screen" , was able to sync, but while restoring, after several minutes of waiting it showed "unable to connect

(9)" ... pls pls pls help.. :( using windows...

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0