Hi,
> Would I be correct in assuming that TestComplete will be available as a 64 bit app in the near future?
I cannot give you official answer (see my signature), but it is my understanding that there will be no 64-bit version in the near future because so far TestComplete can test both 32- and 64-bit applications.
> Also, the app we are testing is now 64bit only. Are there implications for trying to continue to use Test Complete to test our 64bit app?
TestComplete can *interact with and drive* 64-bit applications without any problem.
The problem in your case is that your script (being 32-bit process) tries to use inproc COM component which is implemented as 64-bit application. But OS does not allow to mix components with different 'bitness' within one process. (You will have likewise problem if try to use 32-bit component from within 64-bit process.)
