Ok im running windows xp i recently had 2 hdd's and i took one out. Problem is my computer still asks me what hdd i want to boot with and i only using 1. Not sure what the problem is cant find ansers with google thanx in advance.
If you had a dual boot, then your going to have to go into the control panel/system/advanced/startup and recovery/ and edit the boot.ini file by removing the entry to the other hard drive. It's quick to fix, just make sure you make a note of the boot.ini file before you edit it.