Attached Link: What is up with Poser 4?

I can not get meshes to load into poser 4 at all tried everything and I mean everything!! Went and got a text editor did not work, posted a querry on this problem tried those fix's did not work!! I think Curios Labs should get there heads out of there you know what and send out a update to fix this problem. I am seriously debatting on getting poser 5. I wont unless this problem has been solved about the software from not reading or telling rsr or obj files apart! Is there any other software titles out ther simmilar to poser with out useing something like Maya,Lightwave,Imagine, or 3d Studio Max? My system comprises of a MSI K7N2-L MOBO, 80 GB Maxtor HD, 1.0 g of PC 2700 333mhz. of ram, GeForce Ti 4200 8x 128 mb ddr ram graphics card and Windows XP Home.