Procedure1: Removing previous installations of QTP
• Uninstall QTP from Add/Remove Programs
• Delete Mercury Interactive folder from C:\Program Files
• Delete Mercury Interactive folder from C:\Program Files\Common Files
• Open Regedit Expand HKEY_CURRENT_USER, Expand Software and Delete the entire Mercury Interactive Folder (Perform the same operation for HKEY_LOCAL_MACHINE)
• Restart the Machine and click on Setup.exe file to install QTP 9.5 s/w
• Once installation is complete Create a Folder “License Manager” under C:\Program Files\Common Files\Mercury Interactive\
• Double click the Crack “l-mqt82.exe”. This would create a “lservrc” file under “C:\Program Files\Common Files\Mercury Interactive\License Manager”
• Open the lservrc file with any editor (Notepad) and Copy everything before "QuickTestPro" version "6.0" and manually enter it when QTP asks for the new license key.
• Once done enjoy using QTP 9.5.