More p7 vs P8 tests today :)
Same scene with same render settings ,
Poser 7 with bucket size of 64 renders the scene without any problems using 60% of memory ,
Poser 8 with bucket size of 64 and the render fails about 75% complete because memory has  reached 100% :(

Ok Then with Poser 8 i use Seperate proccess and a bucket size of 32 (should use less memory)
and again render fails at about 75% complete because memory has reached 100% and get an error saying FFrender.exe has had a problem and needs to close :(

Sure I can get Poser8 to render a simple scene without a problem but a more complex scene Poser 7 can handle it BUT Poser 8 can not :(

Its dose appear Poser 8 has some memory issues/leaks

I hope these are fixed in SR1