Well guys i figured it out!!!

IN Poser 6( what i have)I had to resave my characters with the Use External binary... option in the Preferences set to OFF.

Now everything loads really fast in DS studio.

For me, DAZ Studio is superbly better thatn Poser 8 , especially since i can move superbly fast using  opengl in my Machine.

With Poser 8 there was no way. everything was sluggish and it does'nt have options to make OpenGL faster. DS Has options to make it super smooth on my machine.

So now, i've switched to DAZ Studio. I'll do some thing with Poser 6 though if i need to.