AU 5.1 Uninstall Manager extremely slow

[FAM07]

Hello,
I have AU 5.1.0.466 running on Windows Vista Home Premium 64-bit. When I enter to Uninstaller Manager the application freezes and the program list does not appear. Sometimes I have to wait during aprox. 30 min to see the installed program list.
In conclusion, the most frequent issue is that Uninstaller Manager seems to be freezed or blocked and can not show the program list. And I have to close AU assisted by "Close the program..." provided by the Operative System. I tried uninstall and re-install AU but the problem persists.
Please let me know if this has been reported or if there is a fix for it. Also please let me know if there is anything I can do to solve this problem or to assist in providing you more information to determine what is going on.
Thank you very much

[Aneesh]

Uninstall manager is working as expected. It's not taking much time - 3 seconds for about 100 program list. :-\ We'll check it. Tx.