To do this:
1. Open Notepad.

2. Type the following:
[General]
Manufacturer="your_name
[Support Information]
Line1= http://www.basenjoy.com
Line2= visit http://etricks.in for more info

3. Save as "oeminfo.ini" in the System32 folder.(Without Quote)

4. Create a bmp file(Your Photo) and save it the System32 folder as "oemlogo.bmp"(Without Quote).The size of the image should be within 180 (wide) x120 (high) pixels

5. Now Check your My Computer Properties.

It's tested and working