Ha... I see! Ok. i am actually looking for a login script to be use in Windows. Usage are as follow:
1) Checks the OS version
2) After getting os version, checks the mcafee DAT & scan engine version
3) Updates the DAT & scan engine version to the latest if what detected is not the latest.

Er...is that consider the needs and specifications?

Thanx...i am a bit slow in learning all this. I am still new.