I'm experiencing the same issue. I have the most recent version of Java (6, Update 32) and I've republished my course in Presenter and I still receive an LMS API error message. We have a license on a couple of computers and I'm receiving the error on the other computer as well. Any thoughts?
Grout needs between 48 and 72 hours to dry before it can be properly sealed. Despite the fact that grout often looks dry within a few hours, sealing it too early can damage the grout and keep it from effectively doing its job. Keep Learning.
This Site Might Help You. RE: How long do you wait to grout after laying tile? 18 x 18 w/flexbond? My husband set the new tiles in the kitchen (18x 18 ceramic tiles, flexbond thinset) and he finished up around midnight. How long do we wait to grout it? How long before we can walk on it? How long after grouting can we move the appliances back in?