New error when opening On-Screen Keyboard?

Yesterday night my computer froze while playing Forza Motorsport 8 and I forced shut down and didn't bother booting back up until today. (Not sure if the context helps) I have OSK keyboard shortcut set on one of my mouse buttons for ease of access (I play on a tv and don't sit close to my actual keyboard), but today I when I clicked on the button this error popped up... and continued to pop up everytime | opened OSK via shortcut keys or just clicking on the exe or any other means. OSK itself still opens after the message but it pops up now every single time. Anyone know how to fix this ? Please help

Error Message

osk.exe - Bad Image C:| Program Files (X86)|RivaTuner Statistics Server RTSSHooks64.dil is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support. Error status Oxc0000428.

Yesterday night my computer froze while playing Forza Motorsport 8 and I forced shut down and didn't bother booting back up until today. (Not sure if the context helps) I have OSK keyboard shortcut set on one of my mouse buttons for ease of access (I play on a tv and don't sit close to my actual keyboard), but today I when I clicked on the button this error popped up... and continued to pop up everytime | opened OSK via shortcut keys or just clicking on the exe or any other means. OSK itself still opens after the message but it pops up now every single time. Anyone know how to fix this ? Please help

Error Message

osk.exe - Bad Image C:| Program Files (X86)|RivaTuner Statistics Server RTSSHooks64.dil is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support. Error status Oxc0000428.