[Error reading Imported files]

Hi,

recently I'am having problems with my .OND and .PAN files. I've been imported these files correctly with no error and simulate the whole project with them. But when I close the PVsyst and reopen, all my imported files present an error message clicking on System button, attched:

I'm using PVsyst version 6.61.

Could you help me with this problem.

Thanks and BR,

André

[No Shading scene attached to the Module Layout]

Dear all,

I'm using the PVsyst 6.61 version. And when I try to simulate a system with tracking at "Detailed, according to Module Layout", I'm having the following error (image attached).

 

I did the simulations with fixed panels and it work correctly.

Could you help me with that?

BR,

André