Getting error new dataport in RTC

dear friends

in classic Data report working fine and i just converted that form to page for RTC , after then getting error

Microsoft Dynamics NAV
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Metadata for object of type Page with id 50008 is in a failed state. This is caused by a previous exception:

Object of type Page with id 50008 could not be compiled to run on the RoleTailored client.

Error details:

Page50008 Line -1 : Error 7077897 : Type “Dataport” not supported.
Page50008/Control1000000013_OnAction() Line 1 : Warning 7077891 : Function RUN is obsolete.
Page50008/Control1000000013_OnAction() Line 6 : Warning 7077891 : Function SHELL is obsolete.
Page50008/Control1000000013_OnAction() Line 8 : Warning 7077891 : Function SHELL is obsolete.
Page50008/Control1000000013_OnAction() Line 10 : Warning 7077891 : Function SHELL is obsolete.

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OK
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-What is Data report? Are you talking about Dataport?

Dataports are NOT supported in RTC, you can’t run a dataport from RTC. Seems you are running a dataport from your Page 50008, is it?

And remaining all are warnings and which are self- explanatory.

yes dataport

tried to run dataport in rtc… then getting this error…[:(]

then how to run dataport in rtc …?

http://dynamicsuser.net/forums/t/25894.aspx

But please, if look at the post Dhan Raj points to, note that, as Rene write:

it is recommended and I also prefer to use XML ports instead of workarounds in the role tailored client, but if sometimes the time becomes tight, this can be "a solution"