Failed the Adler32 validation

I have bought wyBuild and i have a problem on installing updates on clients.I have the same update on the server which is 1.3.2 and i have 2 different pcs.Both PCs have the currently the version 1.3.1 installed.I try to update to 1.3.2 version and on one PC its updated ok but on the other pc i get the 'Failed the Adler32 validation'.

I'm frustated and i dont know what to do to stabilize the update system.I dont know how many updates i have uploaded so far to the server to test it and stabilize it and still get this error.

Please give me some lights to this...Thank you

This "Failed adler32 error" just mean the update file (*.wyu) doesn't match what the "server file (*.wys) says it should be. Either the update file got corrupted when you uploaded it to your server or it got corrupted when downloaded from your server. Or you uploaded the *.wyu files without also upload the *.wys file (you *must* upload all the files).

In his case, it has to be a corrupt download, considering he said one PC updated fine. If that is the case, it shouldn't keep happening unless maybe you have a virus that tries to inject itself on every new file which causes the corruption.