Hi again,
again, thanks to you both for your suggestions, I tried a good few variations on the buffer size, but without success. The same error message appeared... I also tried using windows style file paths, and included the change of my ($final) = $string =~/(.*?)\x00/;. But this also had no effect. The code now appears like this:
#!usr/bin/perl

use Win32::API;

my $filename="C:\\Program Files\\America Online 9.0g\\aol.exe";

my $apiobject = new Win32::API("C:\\Documents and Settings\\Mdaviesie\
+\Desktop\\dver_1.3\\fileversion.dll", "GetFileVersionTxt", 'PP','I') 
+or die "Failed to acquire API: $^E";

#Set some memory aside for the returned value
my $string="\x00" x 1024;

#Call the function in the dll
$apiobject->Call($filename,$string)| die "died at line 16";

#Remove the unused padding in the string
my ($final) = $string =~/(.*?)\x00/;

print "\$final - $final";

[download]
I'm still no closer to figuring this one out, so if anybody out there could help me it would be greatly appreciated.
Thanks in advance,
Jonathan

In reply to Re^2: Win32::API giving a program error by Anonymous Monk
in thread Win32::API giving a program error by Anonymous Monk

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