Help with Paper Mario

Hi everyone! I want to play Paper Mario on my computer. I have discovered that using 1964 0.99 and Glide64 0.8 Plugin has given me the best results concerning graphics and overall performance. The only main issue I seem to have has to do with transparency and opacity. Here is an example of what I mean:





Is there any way to fix this?

Thanks

I've got an ATI RADEON IGP 345M

Windows XP SP2
512 RAM
Pentium 4
2.66GHz

please help me