Hi I am having the same problem...I found a collection on my credit bureau and have disputed numberous times and sent letters to this company - no response.
I found this on the web:
World Financial Network National Bank (WFNNB) in Columbus, Ohio issues the dressbarn/Westport Ltd. Charge Card and many others. You can apply for the charge card by phone, mail or online.
By Phone:
(Toll-free) 1-888-427-7790
By Mail: World Financial Network National Bank (WFNNB)
P.O. Box 182273
Columbus, Ohio 43218