I went into firewall settings and allowed MTA Sa but when I open it now I get this
Version = 1.3.2-release-5466.0.000
Time = Sat Jun 22 14:12:04 2013
Module =
Code = 0xC0000005
Offset = 0x00000000
EAX=03721248 EBX=03721230 ECX=0028E620 EDX=00000000 ESI=0028E684
EDI=0028E67C EBP=0028E630 ESP=0028E5C4 EIP=00000000 FLG=00210246
CS=0023 DS=002B SS=002B ES=002B FS=0053 GS=002B