ref: http://stackoverflow.com/questions/7560381/application-icon-doesnt-change-correctly-using-c-sharp
You have two place to change your icon:
1. Application (.exe ) icon, in the property of project. This icon will appear in front of the .exe file in Windows Explorer.
- Right click on the project
- Select Property
- Go in Application Tabs
- Choose Icon and Manifest and select the icon you want

2. Form Icon, in the property of Winform , which appears on the taskbar
- Open the Form
- Click on the Form
- Press F4 or go in the property of the Form
- Go down in the property to find “Icon”
- Select the icon you want.

When you are not certain of an English word’s pronunciation, you can always check it out in the followin website.
http://www.howjsay.com/
If you are using a version 6.0 of BCB, you may try the following steps to solve this problem;
1. Go to “Project -> Options”. On “Linker” tab, uncheck the “Use dynamic RTL” checkbox. And, on “Packages” tab, uncheck the “Build with runtime packages”.
2. Project -> Options -> Packages -> “Runtime packages” (uncheck)
http://www.howtogeek.com/howto/10246/how-to-disable-search-in-windows-7/
Control Panel -> Programs and Features -> Turn Windows features on or off -> Windows Search (Uncheck)
Registry Hack to Disable Writing to USB Drives
A common security concern at organizations is allowing users to plug in a usb flash drive, because they could so easily copy corporate data.
Since Windows XP SP2, you can disable writing to USB devices altogether using a simple registry hack. Here it is:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies]
“WriteProtect”=dword:00000001
http://www.howtogeek.com/wp-content/uploads/DisableUSBWrite.zip
http://www.howtogeek.com/wp-content/uploads/EnableUSBWrite.zip
http://www.howtogeek.com/howto/windows-vista/registry-hack-to-disable-writing-to-usb-drives/
Registry Hack to Disable Writing to USB Drives
A common security concern at organizations is allowing users to plug in a usb flash drive, because they could so easily copy corporate data.
Since Windows XP SP2, you can disable writing to USB devices altogether using a simple registry hack. Here it is:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies]
“WriteProtect”=dword:00000001
http://www.howtogeek.com/wp-content/uploads/EnableUSBWrite.zip
http://www.howtogeek.com/howto/windows-vista/registry-hack-to-disable-writing-to-usb-drives/
http://coova.org/Overview
What is coova?
“We have a few simple ideas about how to make Hotspot setup and management easier than it is today. Our approach includes firmware, authentication and management services, and captive portal solutions.”