HI, All

I m Using developer free edition of force.com in that i m having user liceances for different profile. problem is that i have created clone porfile of Customer Portal Manager or High Volume Customer Portal but when i try to create new user in that i am not able to see that profile even also not able to see Customer Portal Manager or High Volume Customer Portal in User Licenses .....

i m just able to see only 3 user licences when i create new user [Salesforce Platform, Force.com - Free, Chatter Free   ]

how can i access that User Licenses ?????? is there any setting for that ????