coresuite cannot be started due to the following error message:

Exception during loading of coresuite. Please contat your SAP sales partner.
Message: Specified argument was out of range of valid values.

Exception during loading of coresuite. Please contact your SAP Sales Partner. Message: Der Typeninitialisierer für„System.Windows.Media.FontFamily“ hat eine Ausnahme verursacht.

Troubleshooting steps/tips

Check if Debuglog contains a eference to "FontCache"

Solution

If reference to FontCache, check if the Windows Presentation Foundation Font Cache 3.0.0.0 Service exists (Run: services.msc -> Check for Service)

1. in case this Service does not exist, reinstall .Net 3.5 SP1
2. in case this Service exists, complete the following steps:
   1. Stop Windows Presentation Foundation Font Cache 3.0.0.0 service

   2. Delete all the available “FontCache…dat” files, such as “FontCache-System.dat” or “FontCache3.0.0.0.dat” which can be found under:

      in XP: %systemdrive%\Documents and Settings\LocalService\Local Settings\Application Data

      in Vista: %windir%\ServiceProfiles\LocalService\AppData\Local

   3. restart the System BEFORE restarting SBO