Where does Wine keep track of all the files installed? I aborted a setup at one point because I had something wrong with wine, but then I went to reinstall and it gave me an error saying it's already installed and that I need to uninstall it (which I have no clue how to do) So I went deleting some files that might contain info on where it's stored the Already installed part, but no luck. (the package was dcom98.exe).

lol. You could try something farfetched by redownloading the exact same source that you had tried to install before and then try running "make clean" in its directory using the terminal. If it was an RPM you tried using, all you have to do is type "rpm -e wine" or "rpm -e winx" (sometimes you have to include the version) and that should remove it for you.

Sorry but I dont know where it keeps all its files but you shouldn't go around deleting it because the RPM registers will still have it and very few people here know how to edit those. (not me anyways)

DCOM 98 installation is currently broken. The problem is being tracked here:

http://bugs.winehq.com/show_bug.cgi?id=1456

Ok, so I tried the workaround thing but I believe because I did that, I can't run MacroMedia Flash MX. I get an error

bash-2.05b$ wine Installation\ de\ Flash\ MX.exe
fixme:process:CreateProcessA (G:\FSCOMMAND\FL_Client_Installer.exe,...): NORMAL_PRIORITY_CLASS ignored
fixme:process:CreateProcessA (G:\FSCOMMAND\FL_Client_Installer.exe,...): CREATE_DEFAULT_ERROR_MODE ignored
bash-2.05b$ fixme:seh:check_resource_write Broken app is writing to the resource data, enabling work-around
fixme:ole:CoTreatAsClass ({8c3c1b17-e59d-11d2-b40b-00a024b9dddd},{22d84ec7-e201-4432-b3ed-a9dca3604594})
fixme:ole:PIPE_GetNewPipeBuf Could not open named pipe \\.\pipe\WINE_OLE_StubMgr_00000011, le is e7
err:ole:StdMarshalImpl_UnmarshalInterface Failed to get an rpc channel buffer for {00000001-0000-0000-c000-000000000046}
fixme:ole:CoUnmarshalInterface Failed to Unmarshal the interface, 80004005?
fixme:ole:CoCreateInstance no classfactory created for CLSID {91814ec0-b5f0-11d2-80b9-00104b1f6cea}, hres is 0x80004005

So I'm not sure if there is a way around that one too. I really need flash up and working and well, now that linux is running nicely I don't feel like reinstalling windows.

Try running it like this:

wine --dll ole32,oleaut32,rpcrt4=n Installation\ de\ Flash\ MX.exe

still doesn't work, I get the following.

bash-2.05b$ fixme:seh:check_resource_write Broken app is writing to the resource data, enabling work-around
wine: Unhandled exception, starting debugger...
wine: Unhandled exception, starting debugger...
wine: Unhandled exception, starting debugger...
err:seh:EXC_DefaultHandling Unhandled exception code c0000005 flags 0 addr 0x40a7cb4d

OK. Flash isn't really supported yet. Try asking in #winehq