Hi All, I tried to connect vpn i got blue screen. I upload the dump file and mentioned below. http://cid-117bc655aed5b235.office.live.com/embedicon.aspx/Public/Mini%20dump/070210-28360-01.dmp the above is the latest dump file. I got bule screen totally three times. the other two dump file mentioned below http://cid-117bc655aed5b235.office.live.com/embedicon.aspx/Public/Mini%20dump/062010-26520-01.dmp http://cid-117bc655aed5b235.office.live.com/embedicon.aspx/Public/Mini%20dump/061910-38126-01.dmp Thanks in advance. Nanda kumar R | Programmer | eMantras

The crash is caused by the driver vfilter.sys. Is the driver part of your VPN software? Update it please. best regards André"A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/

Thanks for your reply. I got blue screen again. even i am connecting with vpn. i uploaded the dmp file http://cid-117bc655aed5b235.office.live.com/embedicon.aspx/Public/Mini%20dump/070510-25958-01.dmp Thanks.Nanda kumar R | Programmer | eMantras

I have upgraded it home premium to ultimate. after that i am facing this issueNanda kumar R | Programmer | eMantras

In the following link the error you are receiving (IRQL_NOT_LESS_OR_EQUAL caused by the vfilter.sys) is reported solved by installing the Shrew Soft beta drivers: http://blog.gmane.org/gmane.network.vpn.shrew.user/month=20100201 You could consider trying out the beta drivers: http://www.shrew.net/download/vpn

thanks auggy. even i am not connect to the vpn(while using IE) i am geting the blue screen. If i unistall the shrew soft application, will solve the issue? (if you confirm that, this issue is occuring because of shrew soft application. surely i will uninstall it). i am waiting for your reply. thanks Nanda kumar R | Programmer | eMantras

If you don't need the VPN software remove it completely."A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/

even i am not connect to the vpn(while using IE) i am geting the blue screen. If i unistall the shrew soft application, will solve the issue? (if you confirm that, this issue is occuring because of shrew soft application. surely i will uninstall it). Even though you are not connected to the vpn the driver (vfilter.sys) is loaded and active. Uninstalling the shrew soft software will most likely stop the blue screens.