View attachment with last downloaded by

Hi, im generally new to hacking and this started out as a simple template edit, but i ran into some problems...

I made some postbit template edits so you can view a thumbnail of the attachment and be able to click it, nothing big..but gets what i want done...but now the problem is that i can't seem to figure out a way to show who last clikced the link...i was able to shwo who posted teh link, but not who last clicked it..Also, i noticed that with the thumbnail showing up the counter changes even if you dont click it..

heres a screenshot of it as is right now...

please let me know if i will need to hack the vb code and if so, how exactly would i go about doing this..

Thank you

*Also, i know its been done, but im trying to add onto it with my own ideas...

Thx