Decompiled DLLS and optimization

[HexedModer]

I am trying to step through a decompiled DLL using .net reflector, However I keep getting an error where my parameters keep getting optimized away once they reach the third party DLL making debugging and stepping throught the code difficult .
Does anyone know how to un-optimise the DLLS without re-compiling them?

 

[s810car]

whats the exact error stated, 'optimized away' doesn't should right, maybe some try:catch error going on in the other dll, you try going through the dll it exports to?