Can we see your loading/rendering and effect file code?
Yes,I have actualy also written it here,the code is posted here
http://stackoverflow...t-work-properly and I have a link to 2 fx files I tried in the comment,but it seems that nowhere anyone can help me with thos problem.I mean yeah,some of them were ps_1_x but I fixed them and still they render not how the're supposed to or the entire geometry just dissapears and the frame rate drops 5-fold...
Also,to someone inexperienced like me,do you think it's even a good idea to use an Effect class used by Model classes anyway?Or is it better to make an effect class use model classes,since Begin() and End() are probably heavy,so it would probably be better to just call it once for all models instead of once in each?