Does anybody happen to know if PVR exporters higher than Max 3.1 can be used to export .h files compatible with kamui2 projects? I believe PVR exporters are available for versions of Max 5-8. I have the PVR exporter provided with Katana working in Max 3.1 - vase (KM2demo) compiles and runs I have another PVR exporter working in Max 5.1 - vase (KM2demo) compiles and does not run. When comparing the two files I noticed -The UV's output in both files appear to be totally different. -variable definitions have changed to (const) -data organized slightly differently -data appears to be almost identical. Comparable files and plugins used to generate the files can be found here.... https://www.dropbox.com/s/jkvoif53j67f4ad/Vase.zip?dl=0 Side Note... I attempted to copy the UV's from the working 3.1 file to the 5.1 file. I attempted to adjust all variable definitions to match the working 3.1 file. Despite these changes was not able to get the 5.1.h file to run after a successful build. I did lots of googling and ohgoling but haven't been able to find any info on this. I vaguely remember the original Sega Katana site had a thread on this. Many thanks for taking the time to look at this thread and Happy New Year!