Error, "Invalid floating point operation" when launching Toad for Oracle (64-bit) (4227763)

Trying to launch Toad for Oracle (64-bit) I get the following error log:

Exception:
-------------------------------------------------------------------
  2.2 Address    : 000000003E32F1D1
  2.3 Module Name:
  2.5 Type       : EExternalException
  2.6 Message    : Invalid floating point operation
                   .
                   Module:_Toad.exe
                   Code:_C0000090 (EXCEPTION_FLT_INVALID_OPERATION)
                   Address:_000000003E32F1D1 (000000003E32F1D1).
  2.7 ID         : 6CAA0000
  2.11 Sent      : 0

This error does not occur with the Toad for Oracle 11.5.1 install.