had problem last week with slideshow error. you helped and now it is fixed. however, somehow in signing into adobe, I received 7 day trial lightroom cc. I've had lightroom 6 since july and now using 6.3. the trial has ended and I can't access lightroom. how to I get rid of cc and get back my 6.3? if I uninstall cc from apps. will this also uninstall 6.3? if I have to reinstall lightroom 6, will I be allowed to use the same license number?