Step1: Login to XP under the Administrator account.
Step2: Click the "Start" button on the lower-left side of the screen and select "Run" from the Start menu.
Step3: Type "compmgmt.msc" in the Run window and click "OK." Select the "Disk Management" option.
Step4: Right-click on the unallocated space where you want to create the partition and select the "New Partition" option.
Step5: Click "Next" when the New Partition Wizard appears.
Step6: Choose the "Primary partition" option and click "Next."
Step7: Choose the size of the partition and click "Next." Assign a drive letter and click "Next."
Step8: Choose the "Format this partition with the following settings" option. Select the "NTFS" file system and assign a drive name. Click "Next."
Step9: Look over the options which you already selected and click "Finish" to create the partition.
If you need help managing your hard drive or any technical solution for your pc then you can reach online technical support service desk of V tech-squad at their Toll Free No +1-877-452-9201.