DE2-70 - Exit Code 1h

vmg, thanks for your kind reply.

As for now, I've tried reinstall the software quartus and nios ii. (both are same version 9.1).

I cant save the pictures, as it will pop out error. it will said, something like "picture cant load".

My USB blaster works well. I can program the .sof to the board using the quartus programmer.

When I try to program manually using programmer, and open the camera application, it still won't work.

Any ideas? I've searched through google, and it looks like most of questions keep hanging without any reply/solution (in forum and etc).

Just for your information, I've uninstall my modelsim, as if I install the modelsim, the control panel.exe application will not work.