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				                                 SSL                				 
                					 
                     
                
                
                
                                 
                 
                
                
                                 
                                        Posts: 179 
                                                        Joined: 2014-01-05 
                                                
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                I have click twice install, it it possible to perform checks ie whether subscription is paid for before install commences or doesn?Â?Ð?ét, depending on whether customer had paid.                 |   
                 
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				                                 Andrei Smolin                				 
                					 					 
                
                
                
                 Add-in Express team                 
                 
                
                
                                 
                                        Posts: 19178 
                                                        Joined: 2006-05-11 
                                                
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                Hello SSL, 
 
 You should use custom actions that MSI supports. Say, you can use WiX Toolset documentation to create custom forms and custom actions. 
 
 
 Andrei Smolin
 Add-in Express Team Leader                 |   
                 
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