APT Error help me

[kpalanikannan]

Context:
Package download failed,
http://in.archive.ubuntu.com/ubuntu/pool/universe/l/lua5.1/liblua5.1-0_5.1.3-1_i386.deb: Size mismatch,
http://in.archive.ubuntu.com/ubuntu/pool/universe/m/mpeg2dec/libmpeg2-4_0.4.1-3_i386.deb: Size mismatch,
http://in.archive.ubuntu.com/ubuntu/pool/main/s/schroedinger/libschroedinger-1.0-0_1.0.5-1_i386.deb: Size mismatch,
http://in.archive.ubuntu.com/ubuntu/pool/universe/t/twolame/libtwolame0_0.3.12-1_i386.deb: Size mismatch,
http://in.archive.ubuntu.com/ubuntu/pool/main/p/python-numeric/python-numeric_24.2-9_i386.deb: Size mismatch


I am unable to rectify this error....

The link in this error match are working.... but apt-get shows some size mismatch error.... because of those errors, already downloaded updates were not installed by apt-get. Still apt-get shows 227 updates needed to install. But, i have just 5 mismarch errors.

Please anyone help me

[sgosnell]

Have you tried redownloading them? It sounds like you may not have received the entire files for some reason.

[kpalanikannan]

other files got downloaded and those mentioned mismatch files only not downloaded.... because, if i give clean means it download all the files once again. Without clean it shows this error only and not downloading other files...

So,,, other files got downloaded and the mismatched files only not downloaded

[Partyboi2]

Try changing you download server in Software Sources.

[kpalanikannan]

Those links are working... but it shows mismatch error... i dont know why.,

How i change the source link and which link i have to replace....

Where i can get the replace link addresses?