Blocks could not be exploded???anyone have any solution to xplode blocks

Yes, that happens every now and then.Read this....http://www.draftsperson.net/index.php?title=Anonymous_Blocks_in_AutoCAD

John Connor2014-10-04 12:34:46

In newer versions of AutoCAD they can be defined to either allow Exploding or not.  [Likewise to use only uniform Scaling or not.]  Make sure when you define the Block that you check that it's set to allow Exploding.