FTL
Newbie
As an actual owner of CS2 (as am I) I believe you are fully entitled to use the freely available CS2 download from Adobe. It has been available for some time now. You already know how to use it so it may be your best bet.
http://www.redmondpie.com/download-adobe-photoshop-cs2-for-free-legally-while-you-still-can/
http://www.redmondpie.com/download-adobe-photoshop-cs2-for-free-legally-while-you-still-can/