Legend of Dragoon graphic problem

[Valmighty]

hi, i'm new here, i found this forum on google...

i have a graphic issue problem when i play LoD. i use ePSXe 1.7 and every Pete's GPU plugin (including 2.9).

problem is, when i use pete's (which is the best IMO, as we can increase X and Y resolution, plus shader), some polygons are dissapearing

here are some screenshots:






i tried many configurations so i guess it's not due wrong config

do you guys have any solution/fix?
thanks in advance

[Valmighty]

help please?