Got Connect to Server to work again, file sharing 4.9 to 10.1.5!!!

Question

Folks:
Have a number of unanswered questions lost on this forum, and been following as many of the threads pertaining to file sharing as possible--and finally pieced some of the suggestions, mostly from BDAqua, together and got the two units to connect. Before this I got "Log In Failed" or "Connection failed" error windows. Haven't had time to actually move files, but I did open some JPEG's from the 10.1 computer in the 10.4.9 . . . what got it working doesn't totally make sense--but it worked.
When I first posted my issue after erase & upgrade from 3.9 to 4.9 BD asked me if I had another User in account to do some testing with--and I said yes, but what will that do? And he said, ah, you could test things . . . wasn't real encouraging--I think I logged into one new account and tried to connect and it FAILed. Went on to the "roll the AppFileServer kext back to 4.8 version--didn't work. Kept whining--eventually everybody stopped replying. Then I saw another comment by BDAqua answering someone about some issue with having the same user name when trying to use File sharing; that was awhile back.
Today--put those ideas together and logged both computers into the other user and then used Connect to Server, entering IP address--got the Log In window--put password in and--IT CONNECTED, but only to a "Drop Box" folder that I didn't have "privileges" to open. Following another thread's idea I changed both of those accounts to "allow user to administer computer" in Acounnts. In Tiger I had to log back into the main account to do that--and then I tried to connect, and that time it worked. The most important thing is having another user name to enter--and then I could get access to the HD of either computer. Still some things to work on--going from the iBook to the iMac I can open all files, going from the iMac back to the iBook I can mount the HD, but some of the original files in my Home folder have red minus's and can't be opened. What was odd is that both of my other user accounts have the same name/password, but I could connect; but couldn't with the main accounts--having the same name/password. When I changed those extra accounts into admin also and then logged back into main accounts--I connected by using the name/password of the OTHER account in the second computer.
The Key is as BD "recalled seeing somewhere" that the User name should be different, so you can use another account on that computer. In Panther it didn't matter if both computers had the same name--in Tiger apparently it does. Hope this helps--took me a lot of messing/time to bring all the details together--1.5 months. A head's up from Apple might have been--nice???
eep
iBook G4, 14, 933 MHz,   Mac OS X (10.4.9)   iMac G4, 15, 800MHz, (10.1.5)

Answer 1

Rick/BDAq:
Verbosity doesn't really begin to cover it--that was the short version of the process. 1.5 months ago had 15 posts--100 posts later a solution was developed. Don't know if rolling back the kext to 4.8 is needed--won't get a chance to try doing a full install of 4.9 + Security update on my Ext HD to test what is really necessary. Or whether it is necessary to make the New Account an administrator or not; when they connected it was so surprising and so simple. I'd like to find the thread where it shows how to change the original User Name for the admin/computer & see if that is all that is needed. Like all creative people I named my units after me, my name. Now I'd like to change one to be "Johnny" or I'll name it "Tiger" after all the fiddling it's taken to find such a simple solution--I've grown attached to my OS. : - 0
Haven't had the chance to check the link to Hornware--thanks Rick, but Firefox couldn't find the server. BD--thanks for being there, buddy.
eep