I initially cannot install ICQ through http://www.blackberry.com/devicesoft...ry.do?code=icq
since it tells me that my Device (BB 8320 with firmware 4.5.75) is not supported.
So, I decided to install manually using the Desktop Manager. ICQ installed just fine. However, after launching the program, when it tries connecting, an error message of "SERVICE NOT ENABLED FOR THIS HANDHELD" showed up. Any clue?