I created a VI job to import lines from Excel (.xlsx) file into PO in 4.40. Worked fine on my system. Transferred file and VI job to client's system (also running Excel 2007) and get ""Error 88 in program VI_IMPORT_UI.PVC at line 0984"". Line 0984 is where VI tries to open the file. This happens on multiple workstations, and with multiple Excel files (all of which open fine in Excel). I manually recreated the VI job just in case the .exp file somehow got hosed in transit, same error.
Any ideas?