I can't imagine there would be a problem. You can also go to Adobe's sight and download a "trial" version of PS CS. Do a search on Google for Adobe Photoshop Trial...better yet, here is the link
http://www.adobe.com/products/tryadobe/main.jsp
The file is about 151 MB so I hope you have cable or DSL. You can try out just about every Adobe product made from that link.
Have fun.
Mike