Thanks Avi, but the website requires Microsoft Silverlight to be accessed.
I found another link at Softpedia.
XviD4PSP 6.001 Beta / 5.037.5 r25 Unofficial / 5.037.5 FCP
Code:http://www.softpedia.com/get/Multimedia/Video/Encoders-Converter-DIVX-Related/XviD4PSP-video-converter-for-PSP-and-PC.shtml