https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/184014#M106907 Phillip,<BR /><BR />I fully agree with you and am sorry for the double threads.<BR />It so happened that the first thread was created in PXI and with a subject line that might be incorrect.<BR /><BR />So, this thread in LV.<BR /><BR />Best,<BR />Gurdas Thu, 17 Feb 2005 06:00:13 GMT Gurdas 2005-02-17T06:00:13Z https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/182729#M106276 Hi!<BR /><BR /><BR />Our application involving timed while loops has stopped responding.<BR />We have been seeing increasing (and erratic) problem occurance and finally it precipitated.<BR /><BR />DAQ operations outside the time loop continue to work.<BR /><BR />A full description with error history, error messages and sample VI is at the thread:<BR />http://forums.ni.com/ni/board/message?board.id=270&amp;message.id=1337<BR /><BR />We request urgent attention.<BR /><BR />Thanks,<BR />Gurdas Mon, 14 Feb 2005 06:45:11 GMT https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/182729#M106276 Gurdas 2005-02-14T06:45:11Z https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/183056#M106460 Hello,<BR /><BR />Is the problem occuring when using timed while loops only, or for any type of DAQ application?<BR />Has this happened before or is it the first time is happening?<BR /><BR />Try installing the latest version of our drivers and see if that helps. If the error persists, try your boards in another computer and see if it gives you similar problems. Run example programs to see if the application you have is the one that has the problems.<BR /><BR />Hope this helps,<BR /><BR />LA Tue, 15 Feb 2005 03:22:42 GMT https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/183056#M106460 LA 75 2005-02-15T03:22:42Z https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/183225#M106554 LA, thanks.<BR /><BR />The link (see above) to another thread describes status of prblem as of now and also answers your suggestions.<BR /><BR />Could you please check the link and let me know if any other possibility comes to your mind.<BR /><BR />The problem continues.<BR /><BR />- Gurdas Tue, 15 Feb 2005 15:46:41 GMT https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/183225#M106554 Gurdas 2005-02-15T15:46:41Z https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/183967#M106886 It is not efficient to create multiple threads for the same issue.<BR />Please keep all information and responses in the original thread. Wed, 16 Feb 2005 23:13:54 GMT https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/183967#M106886 Philip_Courtois 2005-02-16T23:13:54Z https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/184014#M106907 Phillip,<BR /><BR />I fully agree with you and am sorry for the double threads.<BR />It so happened that the first thread was created in PXI and with a subject line that might be incorrect.<BR /><BR />So, this thread in LV.<BR /><BR />Best,<BR />Gurdas Thu, 17 Feb 2005 06:00:13 GMT https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/184014#M106907 Gurdas 2005-02-17T06:00:13Z https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/184441#M107134 Ohh, I see - my bad!<BR /><BR />I hope that you will get the help you need. Fri, 18 Feb 2005 01:51:34 GMT https://ni.lithium.com/t5/LabVIEW/Fatal-Error-in-Timed-While-Loop/m-p/184441#M107134 Philip_Courtois 2005-02-18T01:51:34Z