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== Compilation Issue Connected with GCC Short Paths ==
When MultiCharts is in the process of installation on your computer it checks '''NtfsDisable8dot3NameCreation''' key in the registry: '''HKLMHKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SYSTEM\CurrentControlSet\Control\FileSystem'''. if the value of the key is '''1''', it may cause the issue. If it is '''1''', the following message pops up:
''The installer has detected that NtfsDisable8dot3NameCreation registry key in HKLMHKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SYSTEM\CurrentControlSet\Control\FileSystem is set to 1. It may cause a compiler issue: studies may not be compiled in PowerLanguage Editor.<br>Click Next to continue or Cancel to exit the Setup Wizard and change registry key above to zero using regedit utility (click Windows Start button, select Run, type regedit and press Enter), restart the computer and run installer again.''
To fix the issue:
# Close all MultiCharts products and make sure all [[MultiCharts Processes]] are finished in Windows Task Manager.
# Click on '''Windows Start button''', then '''Run''' and type '''Regeidit'''. Press '''Enter'''.
# In the Registry open the path: '''HKLMHKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SYSTEM\CurrentControlSet\Control\FileSystem'''
# Change the value of the '''NtfsDisable8dot3NameCreation''' key to '''0'''.
# Reboot the operation system.
