Still nothing. Code: douglas@douglas-laptop:~$ wine msiexec /i /home/douglas/Desktop/SteamInstall.msiWarning: could not find DOS drive for current working directory '/home/douglas', starting in the Windows directory. err:msi:copy_package_to_temp failed to copy package L"/home/douglas/Desktop/SteamInstall.msi" fixme:msi:MSI_OpenDatabaseW open failed r = 80030003 for L"/home/douglas/Desktop/SteamInstall.msi" douglas@douglas-laptop:~$ wine msiexec /home/douglas/Desktop/SteamInstall.msiWarning: could not find DOS drive for current working directory '/home/douglas', starting in the Windows directory. Usage: Install a product: msiexec {package|productcode} [property] msiexec /i {package|productcode} [property] msiexec /a package [property] Repair an installation: msiexec /f[p|o|e|d|c|a|u|m|s|v] {package|productcode} Uninstall a product: msiexec /x {package|productcode} [property] Advertise a product: msiexec /j[u|m] package [/t transform] [/g languageid] msiexec {u|m} package [/t transform] [/g languageid] Apply a patch: msiexec /p patchpackage [property] msiexec /p patchpackage /a package [property] Modifiers for above operations: msiexec /l[*][i|w|e|a|r|u|c|m|o|p|v|][+|!] logfile msiexec /q{|n|b|r|f|n+|b+|b-} Register a module: msiexec /y module Unregister a module: msiexec /z module Display usage and copyright: msiexec {/h|/?} NOTE: Product code on commandline unimplemented as of yet Copyright 2004 Vincent Býron douglas@douglas-laptop:~$ wine start /home/douglas/Desktop/SteamInstall.msiWarning: could not find DOS drive for current working directory '/home/douglas', starting in the Windows directory. err:start:wmain Option 'L"/home/douglas/Desktop/SteamInstall.msi"' not recognized Start a program, or open a document in the program normally used for files with that suffix. Usage: start [options] program_filename [...] start [options] document_filename Options: /M[inimized] Start the program minimized. /MAX[imized] Start the program maximized. /R[estored] Start the program normally (neither minimized nor maximized). /W[ait] Wait for started program to finish, then exit with its exit code. /Unix Use a Unix filename and start the file like windows explorer. /L Show end-user license. start.exe version 0.2 Copyright (C) 2003, Dan Kegel Start comes with ABSOLUTELY NO WARRANTY; for details run with /L option. This is free software, and you are welcome to redistribute it under certain conditions; run 'start /L' for details. And during that it reverted back to the internal drive.