hai friends may be this link is useful to you

while am searching in internet am found the dell webcam software...i thought most of my friends searching for this software. so for that cause i publish this link and use it...... it' working.

click here for downloading:

http://ftp.us.dell.com/monitors/Dell_SX2210-Monitor_Webcam%20SW%20RC1.1_%20R230103.exe