If you use the same name for each user account on your computer you increase your chances of logging into the wrong account. I have found that it is easiest to label each user account on my computer with the Ebay user id that is attached to it. That way I always now what account I am logging into. Hope that answers your question.
I have done what you said Mark2be - hell I made a few accounts on same user account well before getting on this forum - 3 are still kicking but they are linked so it's an issue if you ever get suspended, paypal issues, etc. Best to listen to what Cardfelon has mentioned.
can i use the same user name on computer for 2 ebay accounts?
Better question is why do you want to?
Even with separate IPs they can/will be linked with cookies and flash. So you would need to do a thorough scrub between log ins. And this too raises flags with them. You actually want the cookies and fun stuff there. Thats why we use separate user accounts. It keeps cookies and flash separate
because i want to run about 10 ebays linked to 5 pal pal and use the same user id for 2 ebay accounts so for 10 ebay accts i need 5 user ids 1 user id for 2 ebay accts does that make sense?
thank u sir i allready have 2 ebay seller accts from 2 monthes ago on 1 pay pal as far as ip changing my friend said att connect will do just pull it out for 30 seconds and your ip changes
user name 
