URGENT: A bug in Carlson Software regarding daylight savings

There is  a bug which can lead to the settings loss (menu and toolbar customization) on Carlson 2010 or 2011 and AutoCAD 2010 or 2011.

If you are running one of these combinations and have not yet opened your Carlson 2010/2011 since the daylight saving time change, please follow these instructions:

1) On Windows XP: Navigate to C:\Documents and Settings\All Users\Application Data\Carlson Software\Carlson2010 (or/and Carlson 2011) folder.
On Windows Vista or 7.0: Navigate to C:\ProgramData\Carlson Software\Carlson2010 (or/and Carlson 2011) folder.
Some of the folders in this path are hidden so you may just need to copy/paste this path into the Explorer window or enable display of hidden folders.
2) This folder will contain one or more sub-folders. For each of the sub-folders starting with R18.0 or R18.1, please repeat the following steps:
3) Download and save, overwriting the existing files, the following tow files:
http://update.carlsonsw.com/upload/file.php?id=6584&ps=ix1zo3j17g
http://update.carlsonsw.com/upload/file.php?id=6583&ps=gd4w4vsx2a
as a check, you should be seeing the existing files with the same name there and overwrite them
4) It is now safe to launch the program as usual

If you did not receive this email in time to prevent the loss or the menu was still replaced, please follow these steps:
1) On Windows XP: Navigate to C:\Documents and Settings\Your user name\Application Data\Carlson Software\Carlson2010 (or/and Carlson 2011) folder.
On Windows Vista or 7.0: Navigate to C:\Users\Your user name\AppData\Roaming\Carlson Software\Carlson2010 (or/and Carlson 2011) folder.
Some of the folders in this path are hidden so you may just need to copy/paste this path into the Explorer window (adding your user name in the process) or enable display of hidden folders.
2) This folder will contain one or more sub-folders. For each of the sub-folders starting with R18.0 or R18.1, please repeat the following steps:
3) Change into R18.0* or R18.1* sub-folder, then SUP sub-folder and finally BACKUP sub-folder.
4) Locate cs10base.cuix or cs11base.cuix in BACKUP folder and copy it into the SUP (one folder above) folder.