GURPS Character Builder is the official character-creation program for GURPS Third Edition. The Character Builder lets you design, optimize, store, modify, and print out characters in all the most popular genres. All the system's standard advantages, disadvantages, and skills are supported. Just as we announced updates to the Compendium last week, we’ve also been hard at work on the Character Builder.When you update your Character Builder this month to get the latest powers and feats, you’ll get all the latest fixes and improvements as well.

This is a post about how to get WotC Online Character Builder to work given Silverlight issues. I use Sea Monkey. — very stable, can type at speed on search, which Firefox 52 seems to have issues with handling.

Mozilla is the group handling it, so should be very trustworthy. Safari only works in older versions of MacOS, but works well for me when I go into Safari preferences, click on the Security tab, click on plug-in settings, and turn on Silverlight for WotC sites. And sometimes, it turns itself off on updates, so I have to go back in and turn it on again - I'll know that happened when the site says, 'Download Silverlight' Firefox 52 build is a viable alternate. It seems as if it might be depreciated too, so try to not upgrade your system. This means you need to turn off automatic updates on Firefox 52 or it will upgrade to the one that breaks it. Here's the link - click on Firefox 52 and download Note that Character Builder sometimes 'breaks' and then starts working on its own after a day or so. Here is the quick link to request support: Anyway, post about your workarounds - this way any time someone is having issues with Online CB, I can just post the link to this thread rather than needing to explain it out.

This happens every so once in a while for no apparent reason. It might be Server Maintenance. System.ServiceModel.CommunicationException: [CrossDomainError] Arguments: Debugging resource strings are unavailable.

Often the key and arguments provide sufficient information to diagnose the problem. See ---> System.Security.SecurityException ---> System.Security.SecurityException: [ArgSecurityException] Arguments: Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem.