If I use RAM mode, I get the MSVCR90.dll error. If I edit the package for disk mode, it just seems to immediately exit - no error or any on screen display...
I built this package on a clean VM of XP SP3 x86. Please download it and let me know if it launches for you. If it does not run, please advise the OS, Service Packs, and architecture of your target machine, e.g. Win7 SP1 x64.
I agree that it's strange your package built on a clean Win7 SP1 x64 didn't launch for you. My first build was on XP SP3 x86 and it didn't run on x64 systems, but my second package on Win7 SP1 x64 did run. The package you downloaded was installed to the root drive instead of %ProgramFiles% on XP SP3 x86, and it launched on x64 machines.
Please try running with -SafeMode parameter, i.e. appname.cameyo.exe -SafeMode, and advise whether it connects to the server.