Help! Mkv 2 Mepg2

[allenpan]

i try to convert a anime form MKV to MPEG2, but it gave me an error:

An out-of-bounds memory access (access violation) occurred in module 'VirtualDubMod'.

the anime works perfect in VLC and MPC

i have no codec install i all use build in codec, fresh install windows, so on...