Symantec Encryption Desktop prof..

Hi,

In my USB Thumb drive, i have some word/excel file which is encrypted by Symantec Encryption Desktop professional 8.2.1. 

Now i want to copy the same file from my USB drive to my another laptop which doesn't have the symantec encryption installed. so how do i Decrypt my word/excel file ??  your suggesation / solution will be appriciated.

FYI..I don't have access to that computer from where the original file has been copied into my USB drive.

Thanks

Sam