How can I fix parser Error in ASP.NET?

Can I fix a McSvHost.exe - Application Error?

• Ok, so basically, this started not too long ago. I will be browsing the Internet, when all of a sudden, I get an error message that has the heading of "McSvHost.exe - Application Error". Now one of two things will happen after I get the error. Regardless of whether I click OK or CANCEL, almost every time after closing the error, I can no longer access the Internet. I have Google Chrome, Mozilla Firefox, and Internet Explorer and none of them will connect after the error. Other times though, after I close the error, I can continue surfing the web but the error comes back later and usually results in me losing connection. I've tried to read up on what this might be on the Internet and most of what I've come across makes it sound like some kind of virus. I have scanned my PC with 4 different Anti-Virus softwares and none of them have found anything. So does anyone know what the hell is causing this and if I can fix it? Some specifics on my PC. Dell Optiplex 745 Windows XP SP3 Cisco Wireless Internet Adapter Google Chrome, Mozilla Firefox, and Internet Explorer (I have the error with all 3) Some specifics on the error itself. These are a few of the errors I have gotten in the past few days. McSvHost.exe - Application Error The instruction at "0x0507f294" referenced memory at 0xf0000009". the memory could not be "read". McSvHost.exe - Application Error The instruction at "0x046a2253" referenced memory at "0xbc6b19d0". The memory could not be "written". McSvHost.exe - Application Error The instruction at "0x7c910a19" referenced memory at "0xff01a8c0". The memory could not be "read". McSvHost.exe - Application Error The instruction at "0x06869d1a" referenced memory at "0x0d113c80". The memory could not be "read". If anyone can help, I thank you in advance. This is becoming a huge annoyance and inconvenience.

• Answer:

  I have the exact same problem and I don't know how to solve it!!! Hope someone replies!!!! It's so annoying!