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I have Windows 8.1(64-bit), i want to dual boot it with ubuntu 13.10(64bit),
I shrunk the C: drive by 20 GB. created a bootable pendrive and booted through it
when i clicked on "something else", the 20GB data i have partitioned is showing "unusable"
i tried using gparted its showing "it is not possible to create more than 4 primary partitions"
please help, i am new to ubuntu
my system specs: core i3(3rd gen), 4GB RAM, 500GB HDD, Dell inspiron 14r
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