pngfix on background images disable text selection and input elements

I am using pngfix in ie6. Images structure is the folowing: background image / transparent pngfixed image / text and input elements (all superposed). With pn开发者_StackOverflow社区gfix, the text cannot be selected properly and input elements and submit buttons cannot be used at all.

I am using jquery 1.4.4. I have tried 1.3.2 and the problem is the same. I have tried to set background images as relative with z-indexes lower than text, but it doesn't fix the problem. Do you have an idea of what's going on?

PNGFix works by using a DirectX filter, which isn't selectable. I can only recommend that you do not use PNGfix on interactive elements, or that which needs selection.