Error when trying to patch to 1.04/1.05

[Stupideye 10]

I have Arma 2 version 1.01 and when I try to patch it to 1.04 or 1.05 I get an error:

Please be patient. This update may appear to take a long time to complete. It is updating and installing very large data.
ArmA 2: Updating version 1.01 to version 1.04...
Update 1.01-1.02\ADDONS\AIR2.PBO.BI.BISIGN.UPD cannot be applied, error xdelta3 returned error code: 1
Some error occurred during patch installation.
Patch file is probably dammaged. You may need to download it again.
Error in file ADDONS\AIR2.PBO.BI.BISIGN, phase 1.

I get this when I try to apply either of the patches. If someone could help me out that would be great. Thanks.

[Bulldogs 10]

That error usually means that arma didn't install correctly in the first place.

Try uninstalling then copy the contents of your arma 2 DVD to your hard drive and insall from there

[Stupideye 10]

I'll give that a try. Thanks.

Edit: That seemed to work. Thanks a bunch man!

Edited February 18, 2010 by Stupideye

[Cataclyzm 10]

I have the DVD version of the game and am unable to Patch ArmA. I am not over clocking. I have verified and reverified my installation and have downloaded the patch from numerous locations, all give the same error. I had te game patched before and due to technical issues we had with 1.07 I reinstalled and patched back to 1.05. I am now trying to go back to 1.07 and have not been able to. I have reinstalled the game several times and attempted to patch. I noticed that when I got the error that the patcher replaced the air2.pbo.bi.bisign with air2.pbo.bi.bisign.tmp. I would delete the file and replace both air2.pbo and air2.pbo.bi.bisign with the files from the disk and still have the same issue. Anyone have any clue how to solve this??