hi...i got the same problem with my BB bold for upgrading os
just check with BB website notice that the version for celcom is 4.6 and not available for 5.0

The problem lies in the new Desktop
Manager's automatic "Check for Updates" feature. This feature uses your internet connection to look for OS updates for your device from your carrier. When it does this it loads a second virtual vendor.xml file in the temp folder on your computer (Vista users look in C:\Users\Username\appdata\virtualstore.) So, even after you delete the normal one that is installed with the OS and Desktop Manager, the automatic "check for updates" feature loads another one based on the brand of device you've got plugged into the PC.


im wondering is this coz me fail to upgrade it?

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Added on January 16, 2010, 6:49 amYes...
Finally,I'm able to install OS 5.0
yeah!!!
Thanks a lot


This post has been edited by ezra_29: Jan 16 2010, 06:49 AM