I am having, old Blackberry Peral 8110 recently purchase and having Laptop with OS win 7 64 bit. Some knowledge of computer. Few days before mobile were on and remove battery and again fixed it. I got JVM ERROR 102 RESET massage. Some time back, I have back up my data to PC. Using for call only. I am unable to remove error massage and Desktop Manager is not able to connect to BB. Help me to start using BB again.