* Uninstall Shockwave to be sure you got rid of the 3D Groove engine ** Re-install Shockwave *** Visit a game on Shockwave.com that requires 3D Groove **** You may need to alter your user agent string to get by Shockwave.com Netscape 6 blockage. While trying to play a "3D" game on the Mac for the first time, there is a cryptic error: Shockwave Error, Xtra package download error 125 Meredith, To help fix this, what does error 125 mean? WORKAROUND: Visit a page that needs 3D Groove in 4.x so it can "install". After installation, seems to work ok in nightlies.

i tried this with AlienX game on both platforms, On windows, I get the error in bug 76771..Upon right clicking outside the plugin ara and selecting RELOAD ..relaunches the game and it works. So I guess this is same as bug 76771, like Peter guessed. On mac, I see the error of "extra package" download error 125 . changing OS :All.

marking this as a dup of 76771 since all these error messages are appearing randomly (while downloading 3d groove) or before/after that. Pls reopen if you consider this a seperate issue. *** This bug has been marked as a duplicate of 76771 ***

verif dup