run Caller ID .exe in storage card

[yclee]

I have very little device memory left and like to run the caller ID program from memory card rather than device storage. What I do is create a .lnk to Inesoft Caller ID.exe (on SD card) and replacing the one in the Startup folder. It seem to work fine except that I cannot preview skins -- which is not a problem.

I would like to know if there is any speed impact or other bad effect doing it the way I am doing now.