Correct duplicate account
My original account, firstnamelastname was renamed WRONGNAME during a reinstall.
Recently I tried to correct it and was able to change WRONGNAME to Firstname.
However, something went wrong and while all data is in the account, Finder folder icons aren't displaying correctly:
(I've run Disk Utilty to repair errors and done PRAM reset multiple times with no change.)
I've also discovered that account firstnamelastname remains. Is there a way to consolidate account Firstname and Firstnamelastname to correct the Finder error?
iMac, OS X Mavericks (10.9)