cfchart scaleto and fontsize

Hi, I have the following chart on my website. On my test server, everything works fine. I tried the exact code on our production server and found the following issues:

The scaleTo parameter is set to "70", by the graph shows "700"
The fontSize parameter is not taken into account. It always retuns the default font size "12". Here's the code. Hope anyone has a clue ...

<cfchart
backgroundcolor="##F2F2F2"
format = "flash"
chartHeight = "200"
chartWidth = "400"
dataBackgroundColor = "##F5F5F5"
show3D = "Yes"
seriesPlacement = "stacked"
scaleFrom = "20"
scaleTo = "70"
fontsize = "8"
>
<cfchartseries type="bar" paintstyle="shade" seriescolor="##B2C700" serieslabel="Private labs">
<cfchartdata item = "Belgium" value = "9">
<cfchartdata item = "Holland" value = "0">
<cfchartdata item = "France" value = "4">
<cfchartdata item = "Germany" value = "1">
<cfchartdata item = "Austria" value = "0">
<cfchartdata item = "Spain" value = "0">
<cfchartdata item = "Lux." value = "2">
<cfchartdata item = "Hungary" value = "0">
<cfchartdata item = "UK" value = "1">
<cfchartdata item = "Iceland" value = "0">
</cfchartseries>

<cfchartseries type="bar" paintStyle="shade" seriescolor="##519EB2" seriesLabel="Hospital labs">
<cfchartdata item = "Belgium" value = "58">
<cfchartdata item = "Holland" value = "57">
<cfchartdata item = "France" value = "26">
<cfchartdata item = "Germany" value = "14">
<cfchartdata item = "Austria" value = "8">
<cfchartdata item = "Spain" value = "7">
<cfchartdata item = "Lux." value = "2">
<cfchartdata item = "Hungary" value = "5">
<cfchartdata item = "UK" value = "0">
<cfchartdata item = "Iceland" value = "1">
</cfchartseries>
</cfchart>