repository[1].jnlp,directory[1].jnlp is not a valid win32 application error

Hi friends..

Hope you are doing well..

I have a problem in my xi...Actually i deployed jdbc drivers for My SQL 5.0 and MS sql also in my xi. So to deploy i started my xi server and i deployed. I deployed the drivers through SDM. It was done successfully. After that i opened Integration Repository .. its triggers the error message.. That

<b>/Documents and settings/administrator/.../.../repository[1].jnlp is not a valid win32 application error</b> and then i opened Integration Directory its also triggers the error message.. that

<b>/Documents and settings/administrator/../.../directory[1].jnlp is not a valid win32 application error</b>.. But my <u>SLD and RWB is opening fine..</u> I don't know how to solve this problem. I think JWS is having some problem.. So please help me to solve this problem.. I have developed so many objects in my server..

Please friends help me ..