Hi akli,
haste das schon mal probiert:
1. Re-create prefrences files.
Re-create the Adobe application preferences file to eliminate problems that a damaged preferences file might cause.
Note: When you use this solution, the Adobe application will create a new preferences file and you will lose custom settings associated with your current preferences file. However, the file you rename in step 2 is your original preferences file. If you determine that the preferences file is not causing the problem, then you can restore your custom settings by following the instructions below.
To re-create the product preferences file:
Quit the Adobe application.
Rename the preferences file (for example, to [PrefFilename].old). Prefeernces files are usually found in the \Documents and Settings\[user]\Application Data\Adobe\[Product]\ folder.
Start the Adobe application to create a new preferences file.
If the problem continues, the preferences file isn't the cause. To restore custom settings, delete the new preferences file and restore the original name of the previous preferences file.
2. Re-create preferences folders.
Re-create the Adobe application Preferences folder to eliminate problems that damaged preferences might cause.
Note: If you re-create the application preferences folder, you may experience unexpected results. For example, Collaboration, JavaScripts, Organizer, Color Settings, AutoFill, Web Capture, Stamps and Updater, and Color Management Settings might be adversely affected or might not reset.
To re-create the application preferences folder:
Quit the Adobe application.
In Windows Explorer, navigate to the application preferences folder. Application preferences folders are usually found in \Documents and Settings\[user]\Application Data\Adobe\[Product]\.
Move the preferences folder to another location (for example, C:\Temp).
Start the Adobe application to create a new preferences file.
If the problem recurs after you re-create the application preferences folder, the problem isn't related to the preferences folder. To restore custom settings, drag the file you moved in step 3 back to its original location, and then click Yes to replace the new preferences folder.
3. Run or install the product from a new user account.
Create a new user account that has the same permissions as the account that you use when the problem occurs. If the problem doesn't recur, then the original user account may be damaged. For instructions on creating a new user account, see "To add a new user to the computer" in Windows Help or contact your system adminstrator.
Ist schnell gemacht und kost' erst mal nix ... besonders den Tip mit dem neuen Useraccount halte ich persönlich für "heiß"....
Gruß
Uwe