diable various hard disk partitions, CD-ROM, floppy disk

hi friend,try this:ok, on the desktop, right click on MY COMPUTER, and then select MANAGE option. a new window will appear, in that select SYSTEM TOOLS, in that click on DEVICE MANAGER, on the right side of the window pane, a list wil appear,that will show u the components attached to your system, in that select the USB port, right click and diable the port.well, i do not have admin right to check this in office. but following this way, i used to diable various hard disk partitions, CD-ROM, floppy disk.so try it, i think it will work.regards,RSY

usb port enabling disabling

To disable the access to USB port, in windows XP and 2000, follow the steps below1. Click Start, and then click Run.2. In the Open box, type regedit, and then click OK.3. Locate, and then click the following registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor4. In the right pane, double-click Start.5. In the Value data box, type 4, click Hexadecimal (if it is not already selected), and then click OK.6. Quit Registry Editor.
To re-enable a disabled port, follow these steps below
1. Click Start, and then click Run.2. In the Open box, type regedit, and then click OK.3. Locate, and then click the following registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor4. In the right pane, double-click Start.5. In the Value data box, type 3, click Hexadecimal (if it is not already selected), and then click OK.6. Quit Registry Editor.

How Employers Disable USB Ports & How Employees Enable them again

So a more reasonable option for sysadmins is to disable write access to USB port so that data files cannot be written to the mass storage device. The USB thumb drive will be read-only.Open the Windows Registry and open the following keyHKEY_LOCAL_MACHINE\System\CurrentControlSet\ Control\StorageDevicePoliciesNow add a new DWORD called WriteProtect and put the value as 0 to disable write privileges to the USB port. To reverse the step, either delete the WriteProtect REG_DWORD or toggle the value to 1 which will enable the port.Remember that the above trick works only with Windows XP SP2.If you like to go a step further and disable users from connecting USB storage devices to their computers, here's the trick:Open registry and navigate to the following registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet \Services\UsbStorNow in the right pane, double-click Start and type 4 in the Value data box (Hexadecimal) and quite the registry editor. To enable the USB storage devices, change the Start value back to 3.No matter how good the protection tricks are, determined people always find workarounds. Here are some of the tricks that may render the above methods unusable:» Employee may boot computer using a LiveCD like Knoppix or Ubuntu so the USB drives are again available to him for writing.» They could open the computer chasis, take the battery out to reset the BIOS settings.» Some may even invest in a PS2 to USB port converter.» If he manages to get admin access for a temporary period (like installing software), he may undo the registry edits.The cat-mouse game will never end. USB drives will remain a headache for the sysadmins for some time. However, Windows Vista will make life much simpler for IT administrators. There's a new Policy in Vista that allows USB keyboards or mouse to be used but not any USB devices

NO 1 COMPUTER CENTER IN GONDA