I saw the profile for 4900, what seems a bit confusing is that in the name of the profile they are suggesting different media types:Pro_4900 IFA36 (WCRW) PH_BK 1440Innova_Epson4900_IFA36(PLPP)_PKInnova Pro 7900_9900 IFA36 (PLPP260) 1440 PH_BK D55 16bits V4Perhaps this one is worth a try? "Innova_Epson4900_IFA36(PLPP)_PK"
Good news, "Innova_Epson4900_IFA36(PLPP)_PK" works pretty good on Epson 7900 using PK and media setting PLPP 260!