Articles in this section

• How do I use the Gaaiho Add-in in Chrome?
• How to setup Gaaiho PDF Suite 4 under a Citrix environment?
• I have a valid license, but received the following error when trying to activate it. "You are attempting to exceed the number of clients permitted to use your license. You should purchase an additional license or release a license..."
• Watermark or conversion issues caused by installing different products successively
• Failed to convert files, and a message says "Gaaiho/Zeon license service is not started"?
• My Gaaiho PDF product suddenly became trial version and I got "0x20020221" when trying to activate, why?
• Why do I run into "Valid License not found"?
• Why do I get "Exceed the maximum numbers of files and pages/Limit is exceeded" notification?
• Why can't I activate after system restore?
• What does "0x20022022" mean?