Scheduling Subscription On Day 30 of a Month

I tried to setup a monthly subscription, to be run on Day 30 of a month.
After clicking the radio button for "Month", then click the radio button for
"On Calendar Days", then enter the day 30, and press OK. The subscription
will return the following error message:To create a schedule that runs on
multiple days, you must choose which days to use.
This message will not appear, if I enter any other day, up to and including
day 29.I have to deselect Month of Februrary, which does not have 30 days
"LBJOHN" wrote:
> I tried to setup a monthly subscription, to be run on Day 30 of a month.
> After clicking the radio button for "Month", then click the radio button for
> "On Calendar Days", then enter the day 30, and press OK. The subscription
> will return the following error message:To create a schedule that runs on
> multiple days, you must choose which days to use.
> This message will not appear, if I enter any other day, up to and including
> day 29.
>