ktukgreen style

[rp7532]

I am using the ktukgreen style on my clients board and he wants to place ads on the side of the forum, now I got them to appear and they looked fine in IEexplorer 8, Opera, Firefox and Google Chrome but my client says on his end the ads are overlapping the forum...??? he has no clue what version of explorer he is using and I cannot run anything lower than IE7 on my 64 bit Vista system...? I have tried in prosilver and everything works fine on both ends but he does not want prosilver as he has a Gardening site, I even tried copying the code from the prosilver template onto the ktukgreen forumlist_body.html but same problem. My question is this, is there anyway to manipulate the code to get the ads to show up on the side without overlapping? I pretty much tried everything I can think of.