Failing to convert avi files plus subs [SRT files] to DVD w Winavi 6.2. Each time Winavi says "Cannot render graph..." and to check whether files playable in Win Media Player - and then stalls.

-Files incl. subs DO play in WMP
-sub names exactly same as avi files
-Winavi WILL convert avi files alone [generally fabbo in that respect for me]
-tried sub/movie files in different orders in Winavi box

Site guide here:
http://www.dvd-guides.com/content/view/58/59/
doesn't display. [Not my day!]

So what - pray - am I doing wrong?