Out of memory error on import csv

Trying to import a 256+ MB tab delimited text and I get an "out of memory" error. Below is from the bug report and it clearly shows I have 4.5 GB of RAM free.

Thank you,


date/time : 2013-07-28, 22:01:35, 667ms
computer name : XXXXX-HP
user name : Administrator <admin>
registered owner : XXXXX / Hewlett-Packard
operating system : Windows 7 x64 Service Pack 1 build 7601
system language : English
system up time : 12 hours 39 minutes
program up time : 54 seconds
processors : 4x AMD A6-3410MX APU with Radeon(tm) HD Graphics
physical memory : 4573/7658 MB (free/total)
free disk space : (C:) 489.37 GB
display mode : 1366x768, 32 bit
process id : $154c
allocated memory : 59.38 MB
executable : heidisql.exe
exec. date/time : 2013-07-28 22:00
version : 8.0.0.4472
compiled with : Delphi XE
madExcept version : 3.0m beta 1
callstack crc : $b77a8efb, $dea256b1, $dea256b1
exception number : 1
exception class : EOutOfMemory
exception message : Out of memory.