hi. iv'e written a vi that uses the system execute.vi to call an external exe-file.
this worked really fine for about 3 months but now when i trie to run it. it returns memory full.
the exe-file downloads a firmware over the port com1. the exe files would be called. then when com1 is in use by another process the exe-file returns an error message.
this software download.vi is a part of my project for testing a hardware. the memory-problem appeard afte some changes in my toplevel-vi. but now it isn't possible to use the vi for itself.
is there an damage on my labview-installation or what could be the reason.