hello friends, when I transfer the renovation project I bought in ideca and do the normal analysis, it does not give any trouble, but when I do a performance analysis, the building status appears as collapse. The building is not an old structure and the static projects when it is built comply with the tdy2007 regulation, but the project does not give an error when I enter it like the new building analysis, why does it show as collapse in the performance analysis. By the way, even though I reduced the earthquake intensity in the performance analysis, I get the same error. In the reports, there is a relative floor problem.