[avsargkhan]

While importing blade profile to BladeGen I have faced three errors.

1) After importing data, when I clicked check output button it tells that "additional control curves are needed or the current curves should be moved to correct the angle between the hub and shroud normals and spanwise curves of the meridional interpolation grid". Although I added meridional control curves I couldn't solve the problem. I don't know how many control curves I needed or how I can determine how many control curves I needed.

2) For the blade, I have hub and shroud angle data. Firstly, in the Output toolbar, I select Span:0 and Span:1 for the Angle Curve. Then, I enter the hub angle curve, blade structure becomes breaks down and becomes meaningless.

3) When I want to export as a Vista TF Compatatibility File, it gives an error "output file could not be opened". However, I can export TG files.