Program don't work on 32 bit Windows 8

Gaming and Visualization Technologies Visualization OptiX
1

Program worked well on Windows 7 64 bit

But on Windows 8 32 bit it throws Exception at memory location on context->compile

P.S. ofcourse, all dll have been replaced

2
  • When installing the OptiX SDK on either system, do the pre-compiled example executables matching the OS bitness work? On the Win7 64 bit version all the samples should work. (OptiX 3.x requires that the PTX bitness matches the application bitness.)
  • Is your application and PTX code 32-bit?
  • Does it fail because it runs out of memory address space? (Watch the process’ memory consumption in the TaskManager when starting it.)
3

I didn’t know that ptx files must be regenerated.

Now it works well. Thank you very much