i can't use my LV 7.0 programme in LV8.2

[seoul]

I had some database programme which were programmed in LV 7.0. They can run in LV7.0. But when I install LV8.2, these programme can't read or write data to database. And there is an error"-2147352571"

The reason said by LV8.2 is:

Error -2147352571 occurred at Rec Destroy - Connection.vi->DB Tools Select All Data.vi->子界面-历史图形.vi

Possible reason(s):

类型不匹配。

in DB Tools Fetch Table Data.vi->DB Tools Select All Data.vi->子界面-历史图形.vi

The chinese reason means "Type mismatches ".

I don't know why, :headbang: why I can't use these programmes in LV8.2

HELP!! :worship:

[Ton Plomp]

Hello Seoul,

If I were you I'd contact the NI helpdesk. Because 8.2 is not released yet, so the beta help is you goal.

Ton

[crelf]

But when I install LV8.2...

Looks like you're getting the "You have broken the temporal continium" error - it's standard when you're using something from the future. The easiest way to fix it is to stop and wait for time to catch up