Calling COM Library From XBAP

Question

I am trying to call an old COM library from my XBAP and continue to receive the following exception:

System.AccessViolationException was unhandled
Message: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

I have tried adding the HKLM value for RunUnrestricted to no avail.

I don't get anything else but this error when calling the library. Any ideas? (This library even works from a pure ASP.NET app)

EDIT: The COM library makes socket calls to a server. It looks like that is happenning but somewhere after the last packet, it bombs with this error.

No.     Time        Source                Destination           Protocol Info
     10 8.452945    10.10.10.210          10.10.10.250          TCP      50736 > 22700 [SYN] Seq=0 Win=8192 Len=0 MSS=1260 WS=8
     14 11.459350   10.10.10.210          10.10.10.250          TCP      50736 > 22700 [SYN] Seq=0 Win=8192 Len=0 MSS=1260 WS=8
     21 17.459690   10.10.10.210          10.10.10.250          TCP      50736 > 22700 [SYN] Seq=0 Win=8192 Len=0 MSS=1260

Answer 1

try trusting the site. e.g. trusted sites for IE.

Answer 2

I wish there was a way to cancel a question cause this one is my fault. I was tunneled through a VPN and just had a bad connection no matter how many times I reconnected. After a restart, I was then able to interact with the API.