Sorry if this isn't the right place to post this, Anyway, every time I try opening a photo which I downloaded from my e-mail and saved to my desktop, I get an error message saying "This application has failed to start because u32Prod.dll was not found. Re-installing the application may fix this problem." After I click the OK button, I get another pop-up saying "Ulead Instant Viewer has stopped working". I'm running Microsoft Windows Vista SP1. Any help would be appreciated.