This bug report is a duplicate of #28715.
OS: Windows 7 Ultimate (32 bit)
Portable Apps version: 10.0.1
Device: 4GB USB Drive
Cannot open On-Screen Keyboard Portable. The logo comes and goes away but nothing loads onto the screen. Rest all apps are opening without any problems. I even tried uninstalling and reinstalling it but the problem persists. Tried opening it using the option "Run As Administrator" as well but to no avail.