Using NSIS for MS Excel Add-Ins Installation

Everybody, hi!

Please help me as I am in trouble 🙁

I want to use NSIS to install MS Excel 2002/03 XLA add-ins on any computer.

Almost all process is well but I've got with one trouble: for correct add-ins installation and working registry key should be created. I don't know how to perform this as:

1) registry key must be created in HKEY_USERS hive but there are no user names in this registry section, used SIDs only 🙁 how to get SID value for amy user name in local station / domain?

2) key name must be incremental i.e. - if key "OPEN1" already created by another installed add-in, my key should be named "OPEN2" and any other name will be ignored (see the screenshot below) 😠 How to get correct key name?

Very-very thanx!



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If you only need this user's reghive, just use HKCU. It'll go into the proper HKU\sid key. If you need them all, use enumusersreg.

To figure out how many OPEN* values there are use EnumRegValue to loop through all values.

To get SID from username: