I didn't try to install mdac27.exe through winetricks. I made everything from scratch. Install Mandriva 2010.2 again, Wine, SQL Anywhere 12 for both (Linux & Wine), and then, install mdac27.exe with winetricks. Copy the Powerbuilder application files to its destiny and when I run it, Works just fine! Even faster! I don't try this before because I didn't know that mdac27.exe going to fix the problem. Thanks a lot.