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LabVIEW crashes with one Windows user account, but not another

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I am confronted with the following problem:

 

When my colleage is logged in with his own Windows user account and starts my LabVIEW main VI (the start-up process is quite long, because many LVOOP classes are instanced dynamically), LabVIEW eventually crashes (i.e., the LabVIEW process just terminates itself witout further notice). The LV failure log file (see attached file for details) contains the following interesting line:

 

c:\builds\penguin\labview\branches\2010\dev\source\linker\HeapLinker.cpp(372) : DWarn: duplicate object(0x1e07444c) in 1229150280 ref for [LinkIdentity "XSettings.xctl" [ My Computer]

 

XSettings.xctl is an XControl I made, which is part of a front panel of a LVOOP class method that is dynamically loaded into a subpanel of my main VI.

 

Very strangely, this problem does NOT occur when I am logged in with my own Windows user account.

 

Details: LV2010 SP1 32bit; Windows 64bit; we both have administrator accounts.

 

Does anybody have a hint how this problem could be solved?

 

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Solution
Accepted by topic author dlanger

Mass compiling of the affected LVOOP class solved the problem.

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