SOPC, Custom IP (Pass through) problem

Thank you formjk and Jake for your clear and fast responses. I did what you guys told me but SOPC doesn't allow me to generate. it says "Error: Generation skipped because the system has validation errors."

I am adding the screenshots of what I have been doing so far.

Basically I added Avalon Streaming Source and Avalon Streaming Sink for my custom component in order to be able to handle the high throughput of clocked video input and output.

I am not entirely sure if I am doing everything correctly, can you guys double check my design through the screenshots and let me know if there is any part that is not compatible for whatever reason ?

I would highly appreciate that.

PS: Once again my goal is first creating a pass through component between DVI clocked video input an DVI clocked video output. Once the SOPC generates I think I should start writing the verilog code to do the XORing operation.

Thanks a lot in advance,

Tyler