Unable to attach files or links to execution results of test case

Hello Amit, I'm guessing the double-quotes are being passed through into the properties file.  So the result ends up looking something like this.

"mylink=http://www.google.com"
"myfile=C:\Documents and Settings\username\My Documents\sample.txt"

This would result in properties with names "mylink and "myfile, with values http://www.google.com" and C:\Documents and Settings\username\My Documents\sample.txt".  Try removing the quotes in your echo commands (assuming you're using echo).  One other thing you'll need to address is to either escape the backslash characters in the path or use forward slashes, ie. C:/Documents and Settings/username/My Documents/sample.txt

I hope this helps!