To correct this issue without upgrading to LoadRunner version 12, please do the following:

1. Contact HP support and request the hotfix for this bug. Be sure to give your version and patch level
2. Download from the Case the zipped file ''Hotfix.zip''
3. On the VuGen machine search for the file named ''HP.LR.Vugen.DebuggerBackend.dll''
4. Rename it to ''HP.LR.Vugen.DebuggerBackend.dllold''
5. Unzip and copy the new ''HP.LR.Vugen.DebuggerBackend.dll'' file to the ''installation folder of the VuGen or LoadRunner''/BIN (same place the old one is)
6. Reboot the machine

This hotfix must be applied to all machines that are used to create scripts in order for the ''Work day'' bug to be fixed.

This hotfix also work for ALM-PC hosts and Standalone VuGen 11.52p1