1. Uninstall previous version. This is very important. You must uninstall the previous version of XLGL before installing a new one. This can be done using the Windows Control Panel or with the Start menu (XLGL | Uninstall XLGL). This is necessary because Windows does not do a good job of replacing files for add-ins.

2. Each user must install XLGL in his/her account. XLGL does not require administrative right for installation anymore and user must install XLGL in their own account. This is necessary because the Excel XLL add-in can only be register per-user.

• Users do not need any special permission to install
• The XLGL add-in will only be register in the Windows account where it is installed
• Licensing is still done by computer. Any number of users can install XLGL on a computer and still use a single license
• Do not try to run the installation package ‘As Administrator’. This will install in the Administrator account.

3. By default, the installation folder is in the user account. There is no reason to change this, but if you do, you should still install in a location that only the current user can access. (not Program files)

4.Registration of the add-in in Excel is more solid than before. If it fails for any reason, you can force a registration from the Windows Start menu (XLGL | Register XLGL).

If this still fails, you can send files under My Documents\Add-in Express to support@logicimtech.com.

This new installation frees users  to install the software without administrator, and frees the concern for administrator of installing malicious software. It also enable user to have different version of XLGL (beta version…) under different accounts.

Please let us know if you have any installation issue not covered in this article.

Pierre Alain

A single installation package will install on either a 32 bit or 64 bit computer, so you don’t have to worry about downloading the correct update; it’s all the same.

With this new architecture, we also made some change in how the add-ins were registered and loaded in Excel. The result is a more robust registration and less case where XLGL is not loaded properly in Excel.

Some changes need to be mentionned for those of you doing manual registration. The XLGL.XLL file does not exist anymore and is replaced with the adxloader.Logicim.XLGL.dll file. We will update the manual registration process in an upcoming post, but details can be found in the online documentation of XLGL.

Thanks to all of tested this version on 64 bit system. All your feedback is greatly appreciated.

Pierre Alain

In the upcoming weeks, we will be updating learning videos. The first one is already up:

Summer classes are also available, so you may want to check that out before all seats are taken:  http://www.logicimtech.com/xlglcourses.aspx

We plan to run these tests with our users until the beginning of June. This means we are one step closer to a final release of this brand new remake of XLGL.

Pierre Alain