Debug problem

[AE]

I try to debug a program, but I am not able to display local variables.

This is not working

main::(./mailsjekk.pl:56 0): my $profilefile = 'd:/file';
DB<1s
main::(./mailsjekk.pl:56 9): my $imap = &connectImap ();
DB<1X profilefile
DB<2>

This is working, but here is my $profilefile = 'd:/file'; changed to
$profilefile = 'd:/file';

main::(./mailsjekk.pl:56 1): $profilefile = 'd:/file';
DB<1s
main::(./mailsjekk.pl:57 0): my $imap = &connectImap ();
DB<1X profilefile
$profilefile = 'd:/file'
DB<2>

Could anybody help me?