I use them all the time; they just work. I use these on a regular basis:
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Category: Flight Simulator 2004 - Miscellaneous Files[/FONT] </td> </tr> <tr> <td align="left" width="*"> [FONT=verdana, sans-serif]
Weather 3 [/FONT]</td> <td align="right" nowrap="nowrap"> <!--

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File Description:
39 weather themes for FS2004. A complete revision of the previous releases, weather1 & weather2. 15 new themes have been added. File sizes have been greatly reduced. By Adrian Shortall [/FONT]
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Filename:[/FONT]</td> <td width="75%">[FONT=verdana, sans-serif]
weather3.zip[/FONT]</td> </tr> <tr> <td width="25%">[FONT=verdana, sans-serif]
License:[/FONT]</td> <td width="75%">[FONT=verdana, sans-serif]
Freeware, limited distribution[/FONT]</td> </tr> <tr> <td width="25%">[FONT=verdana, sans-serif]
Added:[/FONT]</td> <td width="75%">[FONT=verdana, sans-serif]
14th November 2005[/FONT]</td> </tr> <tr> <td width="25%">[FONT=verdana, sans-serif]
Downloads:[/FONT]</td> <td width="75%">[FONT=verdana, sans-serif]
10179[/FONT]</td> </tr> <tr> <td width="25%">[FONT=verdana, sans-serif]
Author:[/FONT]</td> <td width="75%">[FONT=verdana, sans-serif]
Adrian Shortall[/FONT]</td> </tr> <tr> <td width="25%">[FONT=verdana, sans-serif]
Size:[/FONT]</td> <td width="75%">[FONT=verdana, sans-serif]
1859kb[/FONT]</td></tr></tbody></table>
-- And sometimes the ones from Golden Wings too.