LAV Filters installation - x86 or x64?

[orion44]

I have Windows 7 Ultimate x64, and I just installed LAV Filters v0.52 (x64 version),
but it won't play MKV with x264 and DTS.

The LAV Filters installer offered to
install both x86 and x64 versions, but I deselected the x86 version.

Should I install the x86 version also?

[detmek]

If you use 32-bit player then you should install 32-bit version of LAV Filters.

[orion44]

Thanks, I installed the x86 version, and everything works fine now.