On windows it is usually an error in the PiPL or your entrypoint. Are you <br />using a mangled name in your PiPL? .NET probably changed it. See the FAQ on <br />tricks to figure out your PiPL problems.<br /><br /><br /><Inbal_Ovadia@adobeforums.com> wrote in message <br />news:3bc408f0.-1@webcrossing.la2eafNXanI...<br />> Hi<br />> I had a filter plugin,written in visual .net 2003, and worked fine with <br />> photoshop cs2.<br />> Now I converted the project to visual 8 (2005) and it is not working any <br />> more. (I don't see my filter on the filters menu, but the 8bf file is in <br />> the right location)<br />> Any idea why?<br />><br />> Thanks, Inbal