Frédéric Viollet wrote:
> -During install, I'd like to check for some registry entry (a DWORD. 
> Lets call it "myDword").

Use RegistrySearch to set a property.

> -If myDword doesn't exist or is inferior to a given value x, then I 
> would like to create/set it to x.

Use a custom action with a condition to write to the property, then 
RegistryKey/RegistryValue to write it.

-- 
sig://boB
http://joyofsetup.com/



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