Multi-Language Add-In for Visual Studio

I've recently been experiencing VS2010 crashing when using the ML add-in. I'm on version 5.02.

This is the crash info in the event log:
-
-

1000
2
100
0x80000000000000

13735
Application
Ben-PC

-
devenv.exe
10.0.40219.1
4d5f2a73
AcroPDF.dll_unloaded
0.0.0.0
505fd12a
c0000005
6d03ef75
5e8
01cdc8932be42c04
c:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe
AcroPDF.dll
1ac5cf5b-34b0-11e2-b5f6-8c89a588eec6

I've tried updating Acrobat Reader (as the dump points to with AcroPDF.dll), but no improvement.

Any ideas?

Thanks,
Ben