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We
have heard about a few such "catastrophic"
problems when using VisionGauge® with the
PixeLINK PL-A642
FireWire(tm) digital camera. In all cases, these problems were due to
the
fact that multiple - and incompatible - copies of the "MFC42.dll"
library
file were present on the computer. To solve this problem, follow these
steps:
a)
Search your computer's hard disk
for the file "mfc42.dll". Multiple copies of any dll file on a computer
are always a problem. This is especially true if different versions of
the same file are present.
b)
You should find one copy of the
"mfc42.dll" file in the VisionGauge®
sub-directory. If you
also find one in the Windows "System32" directory, then we suggest that
you rename the one in your VisionGauge®
sub-directory to
"mfc42.dll.sav" or any other different name (renaming is probably
preferable
to deleting, simply because it's easier to reverse). You might also
want
to reboot your computer (this is probably not required, but it's
certainly
good practice.) Then re-start VisionGauge® and
everything
should work properly.
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