Here is the latest cab file (v1.2.1422.0001)
I editted it so that it can be installed to storage card

Marketplace_1.2.1422.0.cab = original
Marketplace_sc_1.2.1422.0.cab = edited
Attached Files
File Type: cab Marketplace_1.2.1422.0.cab - [Click for QR Code] (747.6 KB, 5051 views)
File Type: cab Marketplace_SC_1.2.1422.0.cab - [Click for QR Code] (744.7 KB, 4609 views)