CMS Made Simple Forums

Hi,
Just wondering if anyone else is having trouble with drop down menu's working on macs?

Ok, I think I wasn't quite clear on this. I am using CMS made simple and have set up a few sites with drop down navigation, either horizontal or vertical. Everything works on the pc, using either explorer or firefox but ive had a friend tell me that on the mac he cant access the drop downs properly. Im not sure if it is just me and something I have done. Can anyone tell me if their menu's work on macs and if they do what have I done wrong?
Thanks

ok, i have just found out that it is not just me, i have had a look at some other sites that people have done using cmsms, and on mac's using explorer the menu appears differently. All the drop down items are listed under each other. How can we fix this?