What abt Cap Exempt procedure for an unused h1b visa?

I got my h1b Stamping done with Company X in April 2008 and its got expired in September 2010. if am eligible to go for cap exempt this year then Wat would b the procedure As i my employer X is not responding? Do i need to attend stamping again? What are the documents i need to prepare for this? reply me ASAP.

Find an Employer who can apply a Cap-Exempt petition. This is the last year U are in Cap-Exemption…

u r just Cap-Exempted, U need to go thru all the process of Approval by USCIS, followed by Visa Stamping