Cannot create or modify tables in any database ("The parameter is incorrect.")

my bug is very similar to bug ID 252279. I can not open design of table or database diagram in SSMS 2012. I get a message "The parameter is incorrect" I try connect to different servers and it's the same error. I try completelly reinstall, download a fresh instalation and again reinstall, changes persmissions for services to "Local machine" but nothing help me. I'm logged as SQL user with full rights. I also try SA user, but the same error. I'm owner of database. I have admin rights on the machine. I have currently a local SQL express 2012. I also try Web edition from MS WebSitePark with the same errors. Please help me, it's very important for my work. My configuration is: PC: Win7 Home Premium SP 1, Czech language SSMS: Microsoft SQL Server Management Studio             &nb ...