Hi,
The hang of VuGen 11.52 and 11.52 patch 1 during compilation may be due to an antivirus or hooking software.
Please review the following knowledge document which contains a fix for the issue.
VuGen 11.52 and 11.52 patch 1 hang during compilation or during replay of a script at compilation phase.
http://support.openview.hp.com/selfsolve/document/KM00600073
Kind regards,