By default, LM-X performs a clock check on the client side when calling LMX_Checkout() to ensure users have not backdated or tampered with their system clock. If tampering is detected, the user will be unable to check out the license and will be given an error regarding the invalid system clock time. The license server does a background check every 10 minutes, and if the clock has been tampered with, the license server shuts down.
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To resolve such individual cases, you can send the user the LmxResetSystemClock tool (included in the LM-X distribution). The user can run this tool to fix the problem in most cases. The following shows an example of running the LmxResetSystemClock tool:
C:\lm-x>lmxresetsystemclock.exe
LM-X Reset System Clock Utility v3.5
Copyright (C) 2002-2010 X-Formation. All rights reserved.
Number of fixes: 2
To help prevent intentional misuse of the tool, you should limit its distribution to users you determine have a legitimate need. The tool runs only three times on a given machine, which provides an additional safeguard against users who may be attempting to gain unauthorized use of your software by tampering with the system clock.
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