distorted thumbnails (ie6) with magic magnify plus

Hi there,

I am running magic magnify plus and the thumbnails look fine in firefox and chrome but when i look at them in ie6 they are distorted and stretched (look at this page in ie6: http://www.happycow.com.au/catalog/product/view/id/178).

If I change the magic magnify settings I can get them to be square but then in the other browsers they are "off-centre" and you cannot make out what the picture in the thumbnail actually is because you can only see the corner of the image... any help would be appreciated!

Here are my current settings, I have tried many combinations and occassionally they will appear fine and then when i reload they are distorted again...

#################################################
# Configure Magic Magnify Plus™ using these settings.
# Contact support@magictoolbox.com for help.
#################################################

# Magnifier color (RGB)
zoom-color =

# Border color (RGB)
border-color = 6E8C0E

# Magnifier size (in pixels)
# Both width and height if sizeX/sizeY are not specified
size = 100

# Magnifier width (in pixels)
# 0 - to disable this option
sizeX = 0

# Magnifier height (in pixels)
# 0 - to disable this option
sizeY = 0

# Magnifier shape
# allowed values: circle, square
type = square

# Magnifier line thickness (in pixels)
line-thickness = 1

# Border line thickness (in pixels)
line-thickness-border = 0

# Relative/Absolute url of the custom image
# Leave empty to disable this option
lenseUrl =

# Custom image x-offset
lenseOffsetX = 0

# Custom image y-offset
lenseOffsetY = 0

# Custom image position
# top - above magnifier, bottom - under magnifier
# allowed values: top, bottom
lensePotition = top

# Custom link URL
# Leave empty to disable this option
linkUrl =

# Window or HTML frame into which the document should load
# allowed values: _self, _blank, _parent, _top
linkWindow = _self

# Disables magnify effect autostart
# allowed values: Yes, No
disableAutoStart = No

# Pause on click
# allowed values: Yes, No
pauseOnClick = No

# Enable thumb effect
# allowed values: Yes, No
thumb = Yes

# Show message under image?
# allowed values: Yes, No
show_message = Yes

# Message under images
message = Move your mouse over image or click to enlarge

# Show caption?
# allowed values: Yes, No
show_caption = Yes

# Caption source
# allowed values: Title, Description, Both
caption_source = Title

# Caption slide duration (in seconds)
caption_slide_duration = 0.5

# Zoom duration (in seconds)
zoom_duration = 0.5

# Image restore duration (in seconds)
restore_duration = 0.3

# Zoomed image position
# allowed values: center, auto
position = center

# Thumbnail visibility?
# allowed values: Yes, No
keep_thumbnail = Yes

# Allow keyboard navigation?
# allowed values: Yes, No
allow_keyboard = Yes

# Require to use Ctrl key with keyboard shortcuts to navigate between images?
# allowed values: Yes, No
use_ctrl_key = No

# Fading background opacity (1-100)
background_fading_opacity = 0

# Fading background color (RGB)
background_fading_color = #000000

# Fading background duration
background_fading_duration = 0.2

# Control bar enable?
# allowed values: Yes, No
controlbar_enable = Yes

# Control bar position
# allowed values: top right, bottom right, bottom left, top left
controlbar_position = top right

# Starting z-index
zindex = 10001

# Use individual image titles for additional images?
# allowed values: Yes, No
use_individual_titles = Yes

# Size of thumbnail depends on
# allowed values: width, height, both
thumb_size_depends_on = both

# Size of thumbnail (in pixels)
thumb_size = 270

# Size of thumbnail on category pages (in pixels)
category_thumb_size = 150

# Size of additional thumbnails (in pixels)
selector_size = 80

# Use effect on product page
# allowed values: Yes, No
use_effect_on_product_page = Yes

# Use effect on category page
# allowed values: Yes, No
use_effect_on_category_page = No

# Show selectors on category page
# allowed values: Yes, No
show_selectors_on_category_page = No

# Ignore magento CSS width/height styles for additional images
# allowed values: Yes, No
ignore_magento_css = Yes

# Name of option associated with images (e.g 'Color')
# You should named all product images associated with option values. e.g If option values is 'red', 'blue' and 'white' then you should have 3 images with titles 'red', 'blue' and 'white'
option_associated_with_images = color

# Allways create square thumbnails
# allowed values: Yes, No
square_images = Yes

Cheers,

Justin