cctvhelp

Could anyone help please

I did it on the dvr After resetting the system It had a option to format on start up so I clicked on it When I put on the system without the hd it works fine as It doesn't reboot itself or anything At start up it shows Omb

Iv had this problem sinse taking the CMOS battery in and out And putting the 2 swicthes on and off on the board

For some reason the system does not regnonise the hd

Hi After formatting it takes along time to load But it worked fine with the hd disconnected

Hi Tom It takes some time Slower then before I reset everything When I try to record I get a message saying no hard drive

Hi i was trying to reset cnm dvr 160gb to factory settings by taking out the cmos i reformated the harddrive and now the system wont recognize the harddrive also get an rebooting error hope someone could help me realy quickly need this sorted thanks