Got it to work as per the WineHQ forums. Downloaded a fresh version of Ragnarok Online Client from iro.ragnarokonline.com on Nov 7, 2005, installed per the Crossover Office installer (pointing it to the install file, which in my case was "ragnarok_ep10_ENG.exe"), and ran it using the following commands in Ubuntu Breezy:
In the Ragnarok install directory, i.e. $HOME/.cxoffice/your_bottle_directory/drive_c/Program?Files/Gravity/RagnarokOnline
Run: /opt/cxoffice/bin/wine Ragexe.exe
For setup: /opt/cxoffice/bin/wine Setup.exe
I'd recommend doing Setup.exe first, and try it using the fullscreen mode (with your screen resolution). Keep in mind there are still graphical bugs, so depending on your video hardware, it may run slowly. Check the forums at the WineHQ for more tips and tricks: (http://appdb.winehq.org/appview.php?versionId=928 )
Hardware:
Nvidia GeForce4 MX 4000 AGP 8x, 128 Mb
Athlon XP 1800+ (1.1Ghz)
C-Media 8738 Sound Chipset
System Software:
Ubuntu "Breezy Badger" 5.10
X.Org 6.8.2 ( "nvidia" driver via Ubuntu synaptic)
Linux Kernel 2.6.12-9-386 (stock Ubuntu kernel)
Gnome 2.12 Ubuntu
Good Luck "/no1"