Scanning in Tabloid/Ledger CS5.1 (64 bit)

[Drilly]

I have Photoshop CS5.1 (64 bit) and recently got a new HP all-in-one that can scan a full 11x17 sheet.

Problem is, I can't get Photoshop to scan the bed any wider than Legal size (8.5x14).

My printer /scanner dialog box is set to auto-detect the flatbed, but Photoshop refuses to acknowledge anything bigger than legal size on the flatbed.

Is there a setting in Photoshop to change this? I have noticed that when the scan dialog box comes up in Photoshop, there is a grayed-out drop-down that says [legal size 8.5x14], but as it's grayed-out, I can't change it to tabloid/ledger.

I have all of the current drivers installed on my printer.

Any help would be appreciated.

[JJMack]

Scan with some orher software and edit the scaned file image in Photoshop.

Can Photoshop print on large paper on the Printer?

Which  HP all in one?

[Drilly]

Yes, the issue isn't printing at all, as I can create the page/canvas in PS to the correct size. The HP 7740 can print to ledger paper. You can expand one or both trays to accommodate 11x17 paper.

[JJMack]

Then use HP software to scan. Also be sure you set source to Flatbed

[Drilly]

I'll try it out. Thanks!