Application exe file cannot get FieldPoint data

[ce]

I built an application exe file from my development notebook computer (Win XP) that have LV7.1 and Max 3.1. The stand alone exe file runs well in the same notebook. But it could not get any FP data when it is running from a target computer (Win 2000). I found that Max was version 3.0 (FP version 4.0) in the target computer. The development notebook has MAX 3.1 (FP version 4.1). Is this the reason I cannot get FP data (temperature and other paramenters)?

[Aaron_G]

The version difference is probably one of the problems. A second problem may be that the resource/device/item names that are configured in MAX, and/or the IAK file name may be different on the second machine so the EXE may be trying to access a non-existant item.

Regards,
Aaron

[ce]

It is very good answer. After changed to updated version FP4.1 yesterday, I found tag name mismatch in MAX configuration. After changed FP resource tag name in MAX of target computer as same as development computer, FP read and write are working.
Regards,
Ce