I apologize in advance if there's an easy or obvious solution to this issue, but this seems like my last option. Up until today, I could run DOSBox just fine to play any game I asked it to run. Mine is a Windows Vista 32 bit system, running version 0.73 of DOSBox. and Now, however, I am unable to mount the C drive. Whenever I attempt to use the quotation marks ("") to name the directory I'm mounting to C, they don't function. Nothing happens when I use the key, but as you've seen, it works fine everywhere else.

So far, I've tried reinstalling, switching to an older version, reseting the configuration, and rebinding the key DOSBox. So far nothing has worked. I apologize in advance if I haven't given you enough information.