Converting Queires created in BI 7.0 to BIW 3.x

Hi,

I have a problem wherein i have created the Queries in BI 7.0 and now, after some decisions it is being decided that the Queries has to be created in 3.x version instead of BI 7.0.

Since there would be wastage of lots of efforts, i would like to know if there is a way convert my Queires created in 7.0 to 3.x.

Quick response would be appreciable.

Regards

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