plz help me to simulate the circuit i have attached using tina pro.during simulation it shows error message that circuit is irregular

 

Your "circuit" looks to have a gap in it. Shouldn't the two capacitors be connected together? Even if this is just a resolution problem with the picture, you probably need to add a DC path from the junction of the two capacitors to ground, such as a huge value resistance like 10^12Ω.

Many simulators will refuse to process any circuit without a DC path from every node to ground.