How to Disable "ActiveScreen" pop up on executing load runner scripts...

The active screen pop up is generating while replaying the script, if its not expected to come and this can be fixed doing the following steps:

Disable thumbnail generation
i. Open the registry (Start -> run -> regedit)
ii. Browse to HKEY_LOCAL_MACHINE\SOFTWARE\Mercury Interactive\LoadRunner\Vugen\Thumbnails
iii) Set the GenerateThumbs key to 0 (the default is 1)